Merge pull request #56 from JDM170/fixes

Update

.gitignore

@@ -216,3 +216,4 @@ FakesAssemblies/
 **/*.Server/ModelManifest.xml
 _Pvt_Extensions
 /contacts
+/vCardEditor/assests/icons8-save-32.png

README.md

@@ -1,40 +1,28 @@
 
-# vCard Editor
+[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/B0B2KV8WP)
 
+<a href="https://github.com/abdelkader/vCardEditor/releases/latest/download/vCardEditor.exe"><img src="https://badgen.net/github/release/Naereen/Strapdown.js" alt="Latest release" style="max-width: 100%;"></a>
+
+## vCard Editor
 A Simple vcf file Editor. You can export easily edit (modify, delete) entries of a vcf file with this simple tool.
 The software is still in **early stage**. 
+<p align="center"><img src="https://user-images.githubusercontent.com/169070/236289228-106c1489-e01d-400c-968e-92d3e2be74ab.png" width="800"></p>
 
+## ✅ Features
+- [x] No need to install anything. Just head to the release section and download the last release version.
+- [x] Add/Export images 
 
-## Installation
-
-No need to install anything. Just head to the release section and download the last release version.
-
-
-    
-## Screenshots
-
-![App Screenshot](https://user-images.githubusercontent.com/474542/151180600-cf169628-0761-49a9-a63d-05f751c6a9bb.png)
-
-
-## Acknowledgements
-
- - [Wonderful library of parsing and generating vcf format](https://github.com/drlongnecker/Thought.vCards)
- - [MVP pattern from this example](https://github.com/lennykean/NoteCards)
-
-
-
-## Release notes
-#### 0.3
-
-- Added address section.
-- refactoring and bugs fixed
-
-#### 0.2
-- Updated the vCard library to https://github.com/acastroy/Thought.vCards
-- Replaced Moq with nsubstitute (Test mocking library).
-
-## Contributing
-
-Contributions are always welcome!
+## 📚 Tech Stack
+- 🧰 [Wonderful library of parsing and generating vcf format](https://github.com/drlongnecker/Thought.vCards)
+- 📖 [MVP pattern from this example](https://github.com/lennykean/NoteCards)
+- 🧰 [SortableBindingList](http://timvw.be/2008/08/02/presenting-the-sortablebindinglistt-take-two/)
+- 🧰 [Custom TabControl](https://github.com/r-aghaei/TabControlWithCloseButtonAndAddButton)
+- 🧰 [QRCoder](https://github.com/codebude/QRCoder)
 
+## 📑 Release notes
+Check release text file for history.
 
+## 👷 Contributing and help
+Contributions are always welcome! Check ths projet or ths issue page for ideas.
+- 📝 [**Report a bug**](https://github.com/abdelkader/vCardEditor/issues)
+- 🙋‍ [**Request a feature**](https://github.com/abdelkader/vCardEditor/discussions)  

properties.md

@@ -0,0 +1,446 @@
+Some properties are not supported by the library **Tought.vCards**. 
+AGENT, ANNIVERSARY, CALADRURI, CALURI, CLIENTPIDMAP, FBURL, GENDER, KIND, LANG, LOGO, MEMBER, PROFILE, RELATED, SORT-STRING, SOUND.
+
+<h3>Already implemented &#9989; in version 5.0 </h3>
+<table>
+    <tr>
+        <td rowspan="2"><b>Name</b></td>
+        <td colspan="3"><b>Property presence</b></td>
+        <td rowspan="2"><b>Description</b></td>
+        <td rowspan="2"><b>Example</b></td>
+    </tr>
+    <tr>
+        <td><b>v. 2.1</b></td>
+        <td><b>v. 3.0</b></td>
+        <td><b>v. 4.0</b></td>
+    </tr>
+    <tr>
+        <td>ADR</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>A structured representation of the physical delivery address for the vCard object.</td>
+        <td>ADR;TYPE=home:;;123 Main St.;Springfield;IL;12345;USA</td>
+    </tr>
+    <tr>
+        <td>BEGIN</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>All vCards must start with this property.</td>
+        <td>BEGIN:VCARD</td>
+    </tr>
+    <tr>
+        <td>EMAIL</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>The address for electronic mail communication with the vCard object.</td>
+        <td>EMAIL:johndoe@hotmail.com</td>
+    </tr>
+    <tr>
+        <td>END</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>All vCards must end with this property.</td>
+        <td>END:VCARD</td>
+    </tr>
+    <tr>
+        <td>FN</td>
+        <td>Optional</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>The formatted name string associated with the vCard object.</td>
+        <td>FN:Dr. John Doe</td>
+    </tr>
+    <tr>
+        <td>N</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>Optional</td>
+        <td>A structured representation of the name of the person, place or thing associated with the vCard object. Structure recognizes, in order separated by semicolons: Family Name, Given Name, Additional/Middle Names, Honorific Prefixes, and Honorific Suffixes[3]</td>
+        <td>N:Doe;John;;Dr;</td>
+    </tr>
+    <tr>
+        <td>NAME</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Undefined</td>
+        <td>Provides a textual representation of the SOURCE property.</td>
+        <td></td>
+    </tr>
+    <tr>
+        <td>NICKNAME</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>One or more descriptive/familiar names for the object represented by this vCard.</td>
+        <td>NICKNAME:Jon,Johnny</td>
+    </tr>
+   <tr>
+        <td rowspan="6">PHOTO</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">An image or photograph of the individual associated with the vCard. It may point to an external URL or may be embedded in the vCard as a Base64 encoded block of text.</td>
+        <td>2.1: PHOTO;JPEG:http://example.com/photo.jpg</td>
+</tr>
+    <tr>
+      <td>2.1: PHOTO;JPEG;ENCODING=BASE64:[base64-data]</td>
+    </tr>
+    <tr><td>3.0: PHOTO;TYPE=JPEG;VALUE=URI:http://example.com/photo.jpg</td>
+    </tr>
+    <tr><td>3.0: PHOTO;TYPE=JPEG;ENCODING=b:[base64-data]</td>
+    </tr>
+    <tr><td>4.0: PHOTO;MEDIATYPE=image/jpeg:http://example.com/photo.jpg</td>
+    </tr>
+    <tr><td>4.0: PHOTO;ENCODING=BASE64;TYPE=JPEG:[base64-data]</td>
+    </tr>
+    <tr>
+        <td>TEL</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>The canonical number string for a telephone number for telephony communication with the vCard object.</td>
+        <td>TEL;TYPE=cell:(123) 555-5832</td>
+    </tr>
+    <tr>
+        <td>TITLE</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Specifies the job title, functional position or function of the individual associated with the vCard object within an organization.</td>
+        <td>TITLE:V.P. Research and Development</td>
+    </tr>
+    <tr>
+        <td>VERSION</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>Required</td>
+        <td>The version of the vCard specification. In version 4.0, this must come right after the BEGIN property.</td>
+        <td>VERSION:3.0</td>
+    </tr>
+</table>
+
+<h3>Not  implemented yet &#10060; </h3>
+<table>
+    <tr>
+        <td rowspan="2"><b>Name</b></td>
+        <td colspan="3"><b>Property presence</b></td>
+        <td rowspan="2"><b>Description</b></td>
+        <td rowspan="2"><b>Example</b></td>
+    </tr>
+    <tr>
+        <td><b>v. 2.1</b></td>
+        <td><b>v. 3.0</b></td>
+        <td><b>v. 4.0</b></td>
+    </tr>
+    <tr>
+        <td>AGENT</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Undefined</td>
+        <td>Information about another person who will act on behalf of the vCard object. Typically this would be an area administrator, assistant, or secretary for the individual. Can be either a URL or an embedded vCard.</td>
+        <td>AGENT:http://mi6.gov.uk/007</td>
+    </tr>
+    <tr>
+        <td>ANNIVERSARY</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Defines the person&#39;s anniversary.</td>
+        <td>ANNIVERSARY:19901021</td>
+    </tr>
+    <tr>
+        <td>BDAY</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Date of birth of the individual associated with the vCard.</td>
+        <td>BDAY:19700310</td>
+    </tr>
+      <tr>
+        <td>CALADRURI</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>A URL to use for sending a scheduling request to the person&#39;s calendar.</td>
+        <td>CALADRURI:http://example.com/calendar/jdoe</td>
+    </tr>
+    <tr>
+        <td>CALURI</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>A URL to the person&#39;s calendar.</td>
+        <td>CALURI:http://example.com/calendar/jdoe</td>
+    </tr>
+    <tr>
+        <td>CATEGORIES</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>A list of &quot;tags&quot; that can be used to describe the object represented by this vCard.</td>
+        <td>CATEGORIES:swimmer,biker</td>
+    </tr>
+    <tr>
+        <td>CLASS</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Undefined</td>
+        <td>Describes the sensitivity of the information in the vCard.</td>
+        <td>CLASS:public</td>
+    </tr>
+    <tr>
+        <td>CLIENTPIDMAP</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Used for synchronizing different revisions of the same vCard.</td>
+        <td>CLIENTPIDMAP:1;urn:uuid:3df403f4-5924-4bb7-b077-3c711d9eb34b</td>
+    </tr>
+    <tr>
+        <td>FBURL</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Defines a URL that shows when the person is &quot;free&quot; or &quot;busy&quot; on their calendar.</td>
+        <td>FBURL:http://example.com/fb/jdoe</td>
+    </tr>
+    <tr>
+        <td>GENDER</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Defines the person&#39;s gender.</td>
+        <td>GENDER:F</td>
+    </tr>
+    <tr>
+        <td>GEO</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Specifies a latitude and longitude.</td>
+        <td>2.1, 3.0: GEO:39.95;-75.1667 <br>4.0: GEO:geo:39.95,-75.1667</td>
+    </tr>
+    <tr>
+        <td>IMPP</td>
+        <td>Undefined</td>
+        <td>Maybe</td>
+        <td>Optional</td>
+        <td>&quot;Defines an instant messenger handle. <br>This property was introduced in a separate RFC when the latest vCard version was 3.0. Therefore, 3.0 vCards might use this property without otherwise declaring it.&quot;</td>
+            <td>IMPP:aim:johndoe@aol.com</td>
+    </tr>
+    <tr>
+        <td rowspan="6">KEY</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">The public encryption key associated with the vCard object. It may point to an external URL, may be plain text, or may be embedded in the vCard as a Base64 encoded block of text.</td>
+        <td>2.1: KEY;PGP:http://example.com/key.pgp</td>
+    </tr>
+    <tr>
+              <td>2.1: KEY;PGP;ENCODING=BASE64:[base64-data]</td>
+    </tr>
+    <tr>
+      <td>3.0: KEY;TYPE=PGP:http://example.com/key.pgp</td>
+    </tr>
+    <tr><td>3.0: KEY;TYPE=PGP;ENCODING=b:[base64-data]</td>
+    </tr>
+    <tr><td>4.0: KEY;MEDIATYPE=application/pgp-keys:http://example.com/key.pgp</td>
+    </tr>
+    <tr><td>4.0: KEY:data:application/pgp-keys;base64,[base64-data]</td>
+    </tr>
+    <tr>
+        <td>KIND</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Defines the type of entity that this vCard represents: &#39;application&#39;, &#39;individual&#39;, &#39;group&#39;, &#39;location&#39; or &#39;organization&#39;; &#39;x-*&#39; values may be used for experimental purposes.[1][2]</td>
+        <td>KIND:individual</td>
+    </tr>
+    <tr>
+        <td>LABEL</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Incorporated without</td>
+        <td>Represents the actual text that should be put on the mailing label when delivering a physical package to the person/object associated with the vCard (related to the ADR property).<br>Not supported in version 4.0. Instead, this information is stored in the LABEL parameter of the ADR property. Example: ADR;TYPE=home;LABEL=&quot;123 Main St\nNew York, NY 12345&quot;:;;123 Main St;New York;NY;12345;USA</td>
+        <td>LABEL;TYPE=HOME:123 Main St.\nSpringfield, IL 12345\nUSA</td>
+    </tr>
+    <tr>
+        <td>LANG</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Defines a language that the person speaks.</td>
+        <td>LANG:fr-CA</td>
+    </tr>
+    <tr>
+        <td rowspan="6">LOGO</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">An image or graphic of the logo of the organization that is associated with the individual to which the vCard belongs. It may point to an external URL or may be embedded in the vCard as a Base64 encoded block of text.</td>
+        <td>2.1: LOGO;PNG:http://example.com/logo.png</td>
+    </tr>
+    <tr> <td>2.1: LOGO;PNG;ENCODING=BASE64:[base64-data]</td>
+    </tr>
+    <tr><td>3.0: LOGO;TYPE=PNG:http://example.com/logo.png</td>
+    </tr>
+    <tr><td>3.0: LOGO;TYPE=PNG;ENCODING=b:[base64-data]</td>
+    </tr>
+    <tr><td>4.0: LOGO;MEDIATYPE=image/png:http://example.com/logo.png</td>
+    </tr>
+    <tr><td>4.0: LOGO;ENCODING=BASE64;TYPE=PNG:[base64-data]</td>
+    </tr>
+    <tr>
+        <td>MAILER</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Undefined</td>
+        <td>Type of email program used.</td>
+        <td>MAILER:Thunderbird</td>
+    </tr>
+    <tr>
+        <td>MEMBER</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Defines a member that is part of the group that this vCard represents. Acceptable values include:
+        <ul><li>a &quot;mailto:&quot; URL containing an email address</li>
+        <li>a UID which references the member&#39;s own vCard</li>
+        </ul>
+        The KIND property must be set to &quot;group&quot; in order to use this property.
+        </td>
+        <td>MEMBER:urn:uuid:03a0e51f-d1aa-4385-8a53-e29025acd8af</td>
+    </tr><tr>
+        <td>NOTE</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Specifies supplemental information or a comment that is associated with the vCard.</td>
+        <td>NOTE:I am proficient in Tiger-Crane Style,\nand I am more than proficient in the exquisite art of the Samurai sword.</td>
+    </tr>
+    <tr>
+        <td>ORG</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>The name and optionally the unit(s) of the organization associated with the vCard object. This property is based on the X.520 Organization Name attribute and the X.520 Organization Unit attribute.</td>
+        <td>ORG:Google;GMail Team;Spam Detection Squad</td>
+    </tr>
+    <tr>
+        <td>PRODID</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>The identifier for the product that created the vCard object.</td>
+        <td>PRODID:-//ONLINE DIRECTORY//NONSGML Version 1//EN</td>
+    </tr>
+    <tr>
+        <td>PROFILE</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Undefined</td>
+        <td>States that the vCard is a vCard.</td>
+        <td>PROFILE:VCARD</td>
+    </tr>
+    <tr>
+        <td>RELATED</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Another entity that the person is related to. Acceptable values include:
+        <ul>
+        <li>a &quot;mailto:&quot; URL containing an email address</li>
+        <li>a UID which references the person&#39;s own vCard</li>
+        </ul>
+        </td>
+        <td>RELATED;TYPE=friend:urn:uuid:03a0e51f-d1aa-4385-8a53-e29025acd8af</td>
+    </tr> 
+    <tr>
+        <td>REV</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>A timestamp for the last time the vCard was updated.</td>
+        <td>REV:20121201T134211Z</td>
+    </tr>
+    <tr>
+        <td>ROLE</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>The role, occupation, or business category of the vCard object within an organization.</td>
+        <td>ROLE:Executive</td>
+    </tr>
+    <tr>
+        <td>SORT-STRING</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Incorporated without</td>
+        <td>Defines a string that should be used when an application sorts this vCard in some way.<br/>Not supported in version 4.0. Instead, this information is stored in the SORT-AS parameter of the N and/or ORG properties.</td>
+        <td>SORT-STRING:Doe</td>
+    </tr>
+    <tr>
+        <td rowspan="6">SOUND</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">Optional</td>
+        <td rowspan="6">By default, if this property is not grouped with other properties it specifies the pronunciation of the FN property of the vCard object. It may point to an external URL or may be embedded in the vCard as a Base64 encoded block of text.</td>
+        <td>2.1: SOUND;OGG:http://example.com/sound.ogg</td>
+    </tr>
+    <tr><td>2.1: SOUND;OGG;ENCODING=BASE64:[base64-data]</td>
+    </tr>
+    <tr><td>3.0: SOUND;TYPE=OGG:http://example.com/sound.ogg</td>
+    </tr>
+    <tr><td>3.0: SOUND;TYPE=OGG;ENCODING=b:[base64-data]</td>
+    </tr>
+    <tr><td>4.0: SOUND;MEDIATYPE=audio/ogg:http://example.com/sound.ogg</td>
+    </tr>
+    <tr><td>4.0: SOUND:data:audio/ogg;base64,[base64-data]</td>
+    </tr>
+    <tr>
+        <td>SOURCE</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>A URL that can be used to get the latest version of this vCard.</td>
+        <td>SOURCE:http://johndoe.com/vcard.vcf</td>
+    </tr>
+    <tr>
+        <td>TZ</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>The time zone of the vCard object.</td>
+        <td>2.1, 3.0: TZ:-0500 <br/>4.0: TZ:America/New_York</td>
+    </tr>
+    <tr>
+        <td>UID</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Specifies a value that represents a persistent, globally unique identifier associated with the object.</td>
+        <td>UID:urn:uuid:da418720-3754-4631-a169-db89a02b831b</td>
+    </tr>
+    <tr>
+        <td>URL</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>Optional</td>
+        <td>A URL pointing to a website that represents the person in some way.</td>
+        <td>URL:http://www.johndoe.com</td>
+    </tr>
+    <tr>
+        <td>XML</td>
+        <td>Undefined</td>
+        <td>Undefined</td>
+        <td>Optional</td>
+        <td>Any XML data that is attached to the vCard. This is used if the vCard was encoded in XML (xCard standard) and the XML document contained elements which are not part of the xCard standard.</td>
+        <td>XML:&lt;b&gt;Not an xCard XML element&lt;/b&gt;</td>
+    </tr>
+</table>
+
+

vCardEditor/ILocalizationProvider.cs

@@ -0,0 +1,22 @@
+using System.Collections.Generic;
+
+
+namespace vCardEditor
+{
+    public interface ILocalizationProvider
+    {
+        string this[string key] { get; }
+
+        void SetLanguage(string langCode);
+
+      
+        string CurrentLanguage { get; }
+
+        IReadOnlyDictionary<string, string> CurrentMessages { get; }
+
+        IEnumerable<string> AvailableLanguages { get; }
+
+        
+        IEnumerable<string> AvailableLanguageNames { get; }
+    }
+}

vCardEditor/JsonLocalizationProvider.cs

@@ -0,0 +1,57 @@
+using System.Collections.Generic;
+using System.Linq;
+using vCardEditor.Libs.TinyJson;
+
+namespace vCardEditor
+{
+    public class JsonLocalizationProvider : ILocalizationProvider
+    {
+        private readonly LocalizationFile _localization;
+        private string _currentLanguage;
+        
+        public JsonLocalizationProvider(LocalizationFile localization, string defaultLanguage = "en")
+        {
+            _localization = localization;
+            _currentLanguage = defaultLanguage;
+        }
+
+        public void SetLanguage(string langCode)
+        {
+            if (_localization.languages.ContainsKey(langCode))
+                _currentLanguage = langCode;
+        }
+
+        public string this[string key]
+        {
+            get
+            {
+                if (_localization.languages.TryGetValue(_currentLanguage, out LanguageData lang))
+                {
+                    if (lang.messages.TryGetValue(key, out string value))
+                        return value;
+                }
+
+                if (_localization.languages.TryGetValue("en", out LanguageData fallbackLang))
+                {
+                    if (fallbackLang.messages.TryGetValue(key, out string fallbackMsg))
+                        return fallbackMsg;
+                }
+
+                return $"!{key}!";
+            }
+        }
+
+        public IReadOnlyDictionary<string, string> CurrentMessages =>
+            _localization.languages.TryGetValue(_currentLanguage, out LanguageData lang)
+            ? lang.messages
+            : new Dictionary<string, string>();
+
+        public IEnumerable<string> AvailableLanguages => _localization.languages.Keys;
+
+        public IEnumerable<string> AvailableLanguageNames => _localization.languages?.Values != null
+                    ? _localization.languages.Values.Select(l => l?.name).Where(n => !string.IsNullOrEmpty(n))
+                    : new List<string>();
+
+        public string CurrentLanguage => _currentLanguage;
+    }
+}

vCardEditor/Libs/QRCoder/ASCIIQRCode.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using static QRCoder.QRCodeGenerator;
+
+namespace QRCoder
+{
+    public class AsciiQRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public AsciiQRCode() { }
+
+        public AsciiQRCode(QRCodeData data) : base(data) { }
+
+       
+        /// <summary>
+        /// Returns a strings that contains the resulting QR code as ASCII chars.
+        /// </summary>
+        /// <param name="repeatPerModule">Number of repeated darkColorString/whiteSpaceString per module.</param>
+        /// <param name="darkColorString">String for use as dark color modules. In case of string make sure whiteSpaceString has the same length.</param>
+        /// <param name="whiteSpaceString">String for use as white modules (whitespace). In case of string make sure darkColorString has the same length.</param>
+        /// <param name="endOfLine">End of line separator. (Default: \n)</param>
+        /// <returns></returns>
+        public string GetGraphic(int repeatPerModule, string darkColorString = "██", string whiteSpaceString = "  ", bool drawQuietZones = true, string endOfLine = "\n")
+        {
+            return string.Join(endOfLine, GetLineByLineGraphic(repeatPerModule, darkColorString, whiteSpaceString, drawQuietZones));
+        }
+        
+
+        /// <summary>
+        /// Returns an array of strings that contains each line of the resulting QR code as ASCII chars.
+        /// </summary>
+        /// <param name="repeatPerModule">Number of repeated darkColorString/whiteSpaceString per module.</param>
+        /// <param name="darkColorString">String for use as dark color modules. In case of string make sure whiteSpaceString has the same length.</param>
+        /// <param name="whiteSpaceString">String for use as white modules (whitespace). In case of string make sure darkColorString has the same length.</param>
+        /// <returns></returns>
+        public string[] GetLineByLineGraphic(int repeatPerModule, string darkColorString = "██", string whiteSpaceString = "  ", bool drawQuietZones = true)
+        {
+            var qrCode = new List<string>();
+            //We need to adjust the repeatPerModule based on number of characters in darkColorString
+            //(we assume whiteSpaceString has the same number of characters)
+            //to keep the QR code as square as possible.
+            var quietZonesModifier = (drawQuietZones ? 0 : 8);
+            var quietZonesOffset = (int)(quietZonesModifier * 0.5);
+            var adjustmentValueForNumberOfCharacters = darkColorString.Length / 2 != 1 ? darkColorString.Length / 2 : 0;
+            var verticalNumberOfRepeats = repeatPerModule + adjustmentValueForNumberOfCharacters;
+            var sideLength = (QrCodeData.ModuleMatrix.Count - quietZonesModifier) * verticalNumberOfRepeats;
+            for (var y = 0; y < sideLength; y++)
+            {
+                var lineBuilder = new StringBuilder();
+                for (var x = 0; x < QrCodeData.ModuleMatrix.Count - quietZonesModifier; x++)
+                {
+                    var module = QrCodeData.ModuleMatrix[x + quietZonesOffset][((y + verticalNumberOfRepeats) / verticalNumberOfRepeats - 1)+quietZonesOffset];
+                    for (var i = 0; i < repeatPerModule; i++)
+                    {
+                        lineBuilder.Append(module ? darkColorString : whiteSpaceString);
+                    }
+                }
+                qrCode.Add(lineBuilder.ToString());
+            }
+            return qrCode.ToArray();
+        }
+    }
+
+
+    public static class AsciiQRCodeHelper
+    {
+        public static string GetQRCode(string plainText, int pixelsPerModule, string darkColorString, string whiteSpaceString, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, string endOfLine = "\n", bool drawQuietZones = true)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new AsciiQRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColorString, whiteSpaceString, drawQuietZones, endOfLine);
+        }
+    }
+}

vCardEditor/Libs/QRCoder/AbstractQRCode.cs

@@ -0,0 +1,28 @@
+namespace QRCoder
+{
+    public abstract class AbstractQRCode
+    {
+        protected QRCodeData QrCodeData { get; set; }
+
+        protected AbstractQRCode() {
+        }
+
+        protected AbstractQRCode(QRCodeData data) {
+            this.QrCodeData = data;
+        }
+
+        /// <summary>
+        /// Set a QRCodeData object that will be used to generate QR code. Used in COM Objects connections
+        /// </summary>
+        /// <param name="data">Need a QRCodeData object generated by QRCodeGenerator.CreateQrCode()</param>
+        virtual public void SetQRCodeData(QRCodeData data) {
+            this.QrCodeData = data;
+        }
+
+        public void Dispose()
+        {
+            this.QrCodeData?.Dispose();
+            this.QrCodeData = null;
+        }
+    }
+}

vCardEditor/Libs/QRCoder/ArtQRCode.cs

@@ -0,0 +1,298 @@
+#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0 || NET6_0_WINDOWS
+
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using static QRCoder.ArtQRCode;
+using static QRCoder.QRCodeGenerator;
+
+// pull request raised to extend library used. 
+namespace QRCoder
+{
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public class ArtQRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public ArtQRCode() { }
+
+        /// <summary>
+        /// Creates new ArtQrCode object
+        /// </summary>
+        /// <param name="data">QRCodeData generated by the QRCodeGenerator</param>
+        public ArtQRCode(QRCodeData data) : base(data) { }
+
+        /// <summary>
+        /// Renders an art-style QR code with dots as modules. (With default settings: DarkColor=Black, LightColor=White, Background=Transparent, QuietZone=true)
+        /// </summary>
+        /// <param name="pixelsPerModule">Amount of px each dark/light module of the QR code shall take place in the final QR code image</param>
+        /// <returns>QRCode graphic as bitmap</returns>
+        public Bitmap GetGraphic(int pixelsPerModule)
+        {
+            return this.GetGraphic(pixelsPerModule, Color.Black, Color.White, Color.Transparent);
+        }
+
+        /// <summary>
+        /// Renders an art-style QR code with dots as modules and a background image (With default settings: DarkColor=Black, LightColor=White, Background=Transparent, QuietZone=true)
+        /// </summary>
+        /// <param name="backgroundImage">A bitmap object that will be used as background picture</param>
+        /// <returns>QRCode graphic as bitmap</returns>
+        public Bitmap GetGraphic(Bitmap backgroundImage = null)
+        {
+            return this.GetGraphic(10, Color.Black, Color.White, Color.Transparent, backgroundImage: backgroundImage);
+        }
+
+        /// <summary>
+        /// Renders an art-style QR code with dots as modules and various user settings
+        /// </summary>
+        /// <param name="pixelsPerModule">Amount of px each dark/light module of the QR code shall take place in the final QR code image</param>
+        /// <param name="darkColor">Color of the dark modules</param>
+        /// <param name="lightColor">Color of the light modules</param>
+        /// <param name="backgroundColor">Color of the background</param>
+        /// <param name="backgroundImage">A bitmap object that will be used as background picture</param>
+        /// <param name="pixelSizeFactor">Value between 0.0 to 1.0 that defines how big the module dots are. The bigger the value, the less round the dots will be.</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="quietZoneRenderingStyle">Style of the quiet zones</param>
+        /// <param name="backgroundImageStyle">Style of the background image (if set). Fill=spanning complete graphic; DataAreaOnly=Don't paint background into quietzone</param>
+        /// <param name="finderPatternImage">Optional image that should be used instead of the default finder patterns</param>
+        /// <returns>QRCode graphic as bitmap</returns>
+        public Bitmap GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, Color backgroundColor, Bitmap backgroundImage = null, double pixelSizeFactor = 0.8, 
+                                 bool drawQuietZones = true, QuietZoneStyle quietZoneRenderingStyle = QuietZoneStyle.Dotted, 
+                                 BackgroundImageStyle backgroundImageStyle = BackgroundImageStyle.DataAreaOnly, Bitmap finderPatternImage = null)
+        {
+            if (pixelSizeFactor > 1)
+                throw new Exception("The parameter pixelSize must be between 0 and 1. (0-100%)");
+            int pixelSize = (int)Math.Min(pixelsPerModule, Math.Floor(pixelsPerModule / pixelSizeFactor));
+
+            var numModules = QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : 8);
+            var offset = (drawQuietZones ? 0 : 4);
+            var size = numModules * pixelsPerModule;
+
+            var bitmap = new Bitmap(size, size);
+
+            using (var graphics = Graphics.FromImage(bitmap))
+            {
+                using (var lightBrush = new SolidBrush(lightColor))
+                {
+                    using (var darkBrush = new SolidBrush(darkColor))
+                    {
+                        // make background transparent
+                        using (var brush = new SolidBrush(backgroundColor))                        
+                            graphics.FillRectangle(brush, new Rectangle(0, 0, size, size));
+                        //Render background if set
+                        if (backgroundImage != null)
+                        {
+                            if (backgroundImageStyle == BackgroundImageStyle.Fill)
+                                graphics.DrawImage(Resize(backgroundImage, size), 0, 0);
+                            else if (backgroundImageStyle == BackgroundImageStyle.DataAreaOnly)
+                            {
+                                var bgOffset = 4 - offset;
+                                graphics.DrawImage(Resize(backgroundImage, size - (2 * bgOffset * pixelsPerModule)), 0 + (bgOffset * pixelsPerModule), (bgOffset * pixelsPerModule));
+                            }
+                        }
+                            
+
+                        var darkModulePixel = MakeDotPixel(pixelsPerModule, pixelSize, darkBrush);
+                        var lightModulePixel = MakeDotPixel(pixelsPerModule, pixelSize, lightBrush);
+
+                        for (var x = 0; x < numModules; x += 1)
+                        {
+                            for (var y = 0; y < numModules; y += 1)
+                            {
+                                var rectangleF = new Rectangle(x * pixelsPerModule, y * pixelsPerModule, pixelsPerModule, pixelsPerModule);
+
+                                var pixelIsDark = this.QrCodeData.ModuleMatrix[offset + y][offset + x];
+                                var solidBrush = pixelIsDark ? darkBrush : lightBrush;
+                                var pixelImage = pixelIsDark ? darkModulePixel : lightModulePixel;
+
+                                if (!IsPartOfFinderPattern(x, y, numModules, offset))
+                                    if (drawQuietZones && quietZoneRenderingStyle == QuietZoneStyle.Flat && IsPartOfQuietZone(x, y, numModules))
+                                        graphics.FillRectangle(solidBrush, rectangleF);
+                                    else
+                                        graphics.DrawImage(pixelImage, rectangleF);
+                                else if (finderPatternImage == null)
+                                    graphics.FillRectangle(solidBrush, rectangleF);
+                            }
+                        }
+                        if (finderPatternImage != null)
+                        {
+                            var finderPatternSize = 7 * pixelsPerModule;
+                            graphics.DrawImage(finderPatternImage, new Rectangle(0, 0, finderPatternSize, finderPatternSize));
+                            graphics.DrawImage(finderPatternImage, new Rectangle(size - finderPatternSize, 0, finderPatternSize, finderPatternSize));
+                            graphics.DrawImage(finderPatternImage, new Rectangle(0, size - finderPatternSize, finderPatternSize, finderPatternSize));
+                        }
+                        graphics.Save();
+                    }
+                }
+            }
+            return bitmap;
+        }
+
+        /// <summary>
+        /// If the pixelSize is bigger than the pixelsPerModule or may end up filling the Module making a traditional QR code.
+        /// </summary>
+        /// <param name="pixelsPerModule">Pixels used per module rendered</param>
+        /// <param name="pixelSize">Size of the dots</param>
+        /// <param name="brush">Color of the pixels</param>
+        /// <returns></returns>
+        private Bitmap MakeDotPixel(int pixelsPerModule, int pixelSize, SolidBrush brush)
+        {            
+            // draw a dot
+            var bitmap = new Bitmap(pixelSize, pixelSize);
+            using (var graphics = Graphics.FromImage(bitmap))
+            {
+                graphics.FillEllipse(brush, new Rectangle(0, 0, pixelSize, pixelSize));
+                graphics.Save();
+            }
+
+            var pixelWidth = Math.Min(pixelsPerModule, pixelSize);
+            var margin = Math.Max((pixelsPerModule - pixelWidth) / 2, 0);
+
+            // center the dot in the module and crop to stay the right size.
+            var cropped = new Bitmap(pixelsPerModule, pixelsPerModule);
+            using (var graphics = Graphics.FromImage(cropped))
+            {
+                graphics.DrawImage(bitmap, new Rectangle(margin, margin, pixelWidth, pixelWidth),
+                    new RectangleF(((float)pixelSize - pixelWidth) / 2, ((float)pixelSize - pixelWidth) / 2, pixelWidth, pixelWidth),
+                    GraphicsUnit.Pixel);
+                graphics.Save();
+            }
+
+            return cropped;
+        }
+
+
+        /// <summary>
+        /// Checks if a given module(-position) is part of the quietzone of a QR code
+        /// </summary>
+        /// <param name="x">X position</param>
+        /// <param name="y">Y position</param>
+        /// <param name="numModules">Total number of modules per row</param>
+        /// <returns>true, if position is part of quiet zone</returns>
+        private bool IsPartOfQuietZone(int x, int y, int numModules)
+        {
+            return
+                x < 4 || //left 
+                y < 4 || //top
+                x > numModules - 5 || //right
+                y > numModules - 5; //bottom                
+        }
+
+
+        /// <summary>
+        /// Checks if a given module(-position) is part of one of the three finder patterns of a QR code
+        /// </summary>
+        /// <param name="x">X position</param>
+        /// <param name="y">Y position</param>
+        /// <param name="numModules">Total number of modules per row</param>
+        /// <param name="offset">Offset in modules (usually depending on drawQuietZones parameter)</param>
+        /// <returns>true, if position is part of any finder pattern</returns>
+        private bool IsPartOfFinderPattern(int x, int y, int numModules, int offset)
+        {
+            var cornerSize = 11 - offset;
+            var outerLimitLow = (numModules - cornerSize - 1);
+            var outerLimitHigh = outerLimitLow + 8;
+            var invertedOffset = 4 - offset;
+            return
+                (x >= invertedOffset && x < cornerSize && y >= invertedOffset && y < cornerSize) || //Top-left finder pattern
+                (x > outerLimitLow && x < outerLimitHigh && y >= invertedOffset && y < cornerSize) || //Top-right finder pattern
+                (x >= invertedOffset && x < cornerSize && y > outerLimitLow && y < outerLimitHigh); //Bottom-left finder pattern
+        }
+
+        /// <summary>
+        /// Resize to a square bitmap, but maintain the aspect ratio by padding transparently.
+        /// </summary>
+        /// <param name="image"></param>
+        /// <param name="newSize"></param>
+        /// <returns>Resized image as bitmap</returns>
+        private Bitmap Resize(Bitmap image, int newSize)
+        {
+            if (image == null) return null;
+
+            float scale = Math.Min((float)newSize / image.Width, (float)newSize / image.Height);
+            var scaledWidth = (int)(image.Width * scale);
+            var scaledHeight = (int)(image.Height * scale);
+            var offsetX = (newSize - scaledWidth) / 2;
+            var offsetY = (newSize - scaledHeight) / 2;
+
+            var scaledImage = new Bitmap(image, new Size(scaledWidth, scaledHeight));
+
+            var bm = new Bitmap(newSize, newSize);
+
+            using (Graphics graphics = Graphics.FromImage(bm))
+            {
+                using (var brush = new SolidBrush(Color.Transparent))
+                {
+                    graphics.FillRectangle(brush, new Rectangle(0, 0, newSize, newSize));
+
+                    graphics.InterpolationMode = InterpolationMode.High;
+                    graphics.CompositingQuality = CompositingQuality.HighQuality;
+                    graphics.SmoothingMode = SmoothingMode.AntiAlias;
+
+                    graphics.DrawImage(scaledImage, new Rectangle(offsetX, offsetY, scaledWidth, scaledHeight));
+                }
+            }
+            return bm;
+        }
+
+        /// <summary>
+        /// Defines how the quiet zones shall be rendered.
+        /// </summary>
+        public enum QuietZoneStyle
+        {
+            Dotted,
+            Flat
+        }
+
+        /// <summary>
+        /// Defines how the background image (if set) shall be rendered.
+        /// </summary>
+        public enum BackgroundImageStyle
+        {
+            Fill,
+            DataAreaOnly
+        }
+    }
+
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public static class ArtQRCodeHelper
+    {
+        /// <summary>
+        /// Helper function to create an ArtQRCode graphic with a single function call
+        /// </summary>
+        /// <param name="plainText">Text/payload to be encoded inside the QR code</param>
+        /// <param name="pixelsPerModule">Amount of px each dark/light module of the QR code shall take place in the final QR code image</param>
+        /// <param name="darkColor">Color of the dark modules</param>
+        /// <param name="lightColor">Color of the light modules</param>
+        /// <param name="backgroundColor">Color of the background</param>
+        /// <param name="eccLevel">The level of error correction data</param>
+        /// <param name="forceUtf8">Shall the generator be forced to work in UTF-8 mode?</param>
+        /// <param name="utf8BOM">Should the byte-order-mark be used?</param>
+        /// <param name="eciMode">Which ECI mode shall be used?</param>
+        /// <param name="requestedVersion">Set fixed QR code target version.</param>
+        /// <param name="backgroundImage">A bitmap object that will be used as background picture</param>
+        /// <param name="pixelSizeFactor">Value between 0.0 to 1.0 that defines how big the module dots are. The bigger the value, the less round the dots will be.</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="quietZoneRenderingStyle">Style of the quiet zones</param>
+        /// <param name="backgroundImageStyle">Style of the background image (if set). Fill=spanning complete graphic; DataAreaOnly=Don't paint background into quietzone</param>
+        /// <param name="finderPatternImage">Optional image that should be used instead of the default finder patterns</param>
+        /// <returns>QRCode graphic as bitmap</returns>
+        public static Bitmap GetQRCode(string plainText, int pixelsPerModule, Color darkColor, Color lightColor, Color backgroundColor, ECCLevel eccLevel, bool forceUtf8 = false, 
+                                       bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, Bitmap backgroundImage = null, double pixelSizeFactor = 0.8,
+                                       bool drawQuietZones = true, QuietZoneStyle quietZoneRenderingStyle = QuietZoneStyle.Flat, 
+                                       BackgroundImageStyle backgroundImageStyle = BackgroundImageStyle.DataAreaOnly, Bitmap finderPatternImage = null)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new ArtQRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColor, lightColor, backgroundColor, backgroundImage, pixelSizeFactor, drawQuietZones, quietZoneRenderingStyle, backgroundImageStyle, finderPatternImage);
+        }
+    }
+}
+
+#endif

vCardEditor/Libs/QRCoder/Assets/nuget-readme.md

@@ -0,0 +1,59 @@
+## About
+
+QRCoder is a simple library, written in C#.NET, which enables you to create QR codes. It hasn't any dependencies to other libraries and is available as .NET Framework and .NET Core PCL version on NuGet.
+
+***
+
+## Documentation
+
+👉 *Your first place to go should be our wiki. Here you can find a detailed documentation of the QRCoder and its functions.*
+* [**QRCode Wiki**](https://github.com/codebude/QRCoder/wiki)
+* [Creator's blog (english)](http://en.code-bude.net/2013/10/17/qrcoder-an-open-source-qr-code-generator-implementation-in-csharp/)
+* [Creator's blog (german)](http://code-bude.net/2013/10/17/qrcoder-eine-open-source-qr-code-implementierung-in-csharp/)
+
+### Release Notes
+The release notes for the current and all past releases can be read here: [📄 Release Notes](https://github.com/codebude/QRCoder/wiki/Release-notes)
+
+## Usage / Quick start
+
+You only need four lines of code, to generate and view your first QR code.
+
+```csharp
+using (QRCodeGenerator qrGenerator = new QRCodeGenerator())
+using (QRCodeData qrCodeData = qrGenerator.CreateQrCode("The text which should be encoded.", QRCodeGenerator.ECCLevel.Q))
+using (QRCode qrCode = new QRCode(qrCodeData))
+{
+    Bitmap qrCodeImage = qrCode.GetGraphic(20);
+}
+```
+
+### Optional parameters and overloads
+
+The GetGraphics-method has some more overloads. The first two enable you to set the color of the QR code graphic. One uses Color-class-types, the other HTML hex color notation.
+
+```csharp
+//Set color by using Color-class types
+Bitmap qrCodeImage = qrCode.GetGraphic(20, Color.DarkRed, Color.PaleGreen, true);
+
+//Set color by using HTML hex color notation
+Bitmap qrCodeImage = qrCode.GetGraphic(20, "#000ff0", "#0ff000");
+```
+
+The other overload enables you to render a logo/image in the center of the QR code.
+
+```csharp
+Bitmap qrCodeImage = qrCode.GetGraphic(20, Color.Black, Color.White, (Bitmap)Bitmap.FromFile("C:\\myimage.png"));
+```
+
+There are a plenty of other options. So feel free to read more on that in our wiki: [Wiki: How to use QRCoder](https://github.com/codebude/QRCoder/wiki/How-to-use-QRCoder)
+
+## Help & Issues
+
+If you think you have found a bug or have new ideas or feature requests, then feel free to open a new issue: https://github.com/codebude/QRCoder/issues 
+
+In case you have a question about using the library (and couldn't find an answer in our wiki), feel free to open a new question/discussion: https://github.com/codebude/QRCoder/discussions
+
+
+## Legal information and credits
+
+QRCoder is a project by [Raffael Herrmann](https://raffaelherrmann.de) and was first released in 10/2013. It's licensed under the [MIT license](https://github.com/codebude/QRCoder/blob/master/LICENSE.txt).

vCardEditor/Libs/QRCoder/Base64QRCode.cs

@@ -0,0 +1,115 @@
+#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0 || NET6_0_WINDOWS
+using System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using static QRCoder.Base64QRCode;
+using static QRCoder.QRCodeGenerator;
+
+namespace QRCoder
+{
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public class Base64QRCode : AbstractQRCode, IDisposable
+    {
+        private QRCode qr;
+
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public Base64QRCode() {
+            qr = new QRCode();
+        }
+
+        public Base64QRCode(QRCodeData data) : base(data) {
+            qr = new QRCode(data);
+        }
+
+        public override void SetQRCodeData(QRCodeData data) {
+            this.qr.SetQRCodeData(data);
+        }
+
+        public string GetGraphic(int pixelsPerModule)
+        {
+            return this.GetGraphic(pixelsPerModule, Color.Black, Color.White, true);
+        }
+
+
+        public string GetGraphic(int pixelsPerModule, string darkColorHtmlHex, string lightColorHtmlHex, bool drawQuietZones = true, ImageType imgType = ImageType.Png)
+        {
+            return this.GetGraphic(pixelsPerModule, ColorTranslator.FromHtml(darkColorHtmlHex), ColorTranslator.FromHtml(lightColorHtmlHex), drawQuietZones, imgType);
+        }
+
+        public string GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, bool drawQuietZones = true, ImageType imgType = ImageType.Png)
+        {
+            var base64 = string.Empty;
+            using (Bitmap bmp = qr.GetGraphic(pixelsPerModule, darkColor, lightColor, drawQuietZones))
+            {
+                base64 = BitmapToBase64(bmp, imgType);
+            }
+            return base64;
+        }
+
+        public string GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, Bitmap icon, int iconSizePercent = 15, int iconBorderWidth = 6, bool drawQuietZones = true, ImageType imgType = ImageType.Png)
+        {
+            var base64 = string.Empty;
+            using (Bitmap bmp = qr.GetGraphic(pixelsPerModule, darkColor, lightColor, icon, iconSizePercent, iconBorderWidth, drawQuietZones))
+            {
+                base64 = BitmapToBase64(bmp, imgType);
+            }
+            return base64;
+        }
+
+
+        private string BitmapToBase64(Bitmap bmp, ImageType imgType)
+        {
+            var base64 = string.Empty;
+            ImageFormat iFormat;
+            switch (imgType) {
+                case ImageType.Png:
+                    iFormat = ImageFormat.Png;
+                    break;
+                case ImageType.Jpeg:
+                    iFormat = ImageFormat.Jpeg;
+                    break;
+                case ImageType.Gif:
+                    iFormat = ImageFormat.Gif;
+                    break;
+                default:
+                    iFormat = ImageFormat.Png;
+                    break;
+            }
+            using (MemoryStream memoryStream = new MemoryStream())
+            {
+                bmp.Save(memoryStream, iFormat);
+                base64 = Convert.ToBase64String(memoryStream.ToArray(), Base64FormattingOptions.None);
+            }
+            return base64;
+        }
+
+        public enum ImageType
+        {
+            Gif,
+            Jpeg,
+            Png
+        }
+
+    }
+
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public static class Base64QRCodeHelper
+    {
+        public static string GetQRCode(string plainText, int pixelsPerModule, string darkColorHtmlHex, string lightColorHtmlHex, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, bool drawQuietZones = true, ImageType imgType = ImageType.Png)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new Base64QRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColorHtmlHex, lightColorHtmlHex, drawQuietZones, imgType);
+        }
+    }
+}
+
+#endif

vCardEditor/Libs/QRCoder/BitmapByteQRCode.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using static QRCoder.QRCodeGenerator;
+
+namespace QRCoder
+{
+
+    // ReSharper disable once InconsistentNaming
+    public class BitmapByteQRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public BitmapByteQRCode() { }
+
+        public BitmapByteQRCode(QRCodeData data) : base(data) { }
+
+        public byte[] GetGraphic(int pixelsPerModule)
+        {
+            return GetGraphic(pixelsPerModule, new byte[] { 0x00, 0x00, 0x00 }, new byte[] { 0xFF, 0xFF, 0xFF });
+        }
+
+        public byte[] GetGraphic(int pixelsPerModule, string darkColorHtmlHex, string lightColorHtmlHex)
+        {
+            return GetGraphic(pixelsPerModule, HexColorToByteArray(darkColorHtmlHex), HexColorToByteArray(lightColorHtmlHex));
+        }
+
+        public byte[] GetGraphic(int pixelsPerModule, byte[] darkColorRgb, byte[] lightColorRgb)
+        {
+            var sideLength = this.QrCodeData.ModuleMatrix.Count * pixelsPerModule;
+
+            var moduleDark = darkColorRgb.Reverse();
+            var moduleLight = lightColorRgb.Reverse();
+
+            List<byte> bmp = new List<byte>();
+
+            //header
+            bmp.AddRange(new byte[] { 0x42, 0x4D, 0x4C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1A, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00 });
+
+            //width
+            bmp.AddRange(IntTo4Byte(sideLength));
+            //height
+            bmp.AddRange(IntTo4Byte(sideLength));
+
+            //header end
+            bmp.AddRange(new byte[] { 0x01, 0x00, 0x18, 0x00 });
+
+            //draw qr code
+            for (var x = sideLength-1; x >= 0; x = x - pixelsPerModule)
+            {
+                for (int pm = 0; pm < pixelsPerModule; pm++)
+                {
+                    for (var y = 0; y < sideLength; y = y + pixelsPerModule)
+                    {
+                        var module =
+                            this.QrCodeData.ModuleMatrix[(x + pixelsPerModule)/pixelsPerModule - 1][(y + pixelsPerModule)/pixelsPerModule - 1];
+                        for (int i = 0; i < pixelsPerModule; i++)
+                        {
+                            bmp.AddRange(module ? moduleDark : moduleLight);
+                        }
+                    }
+                    if (sideLength%4 != 0)
+                    {
+                        for (int i = 0; i < sideLength%4; i++)
+                        {
+                            bmp.Add(0x00);
+                        }
+                    }
+                }
+            }
+
+            //finalize with terminator
+            bmp.AddRange(new byte[] { 0x00, 0x00 });
+
+            return bmp.ToArray();
+        }
+
+        private byte[] HexColorToByteArray(string colorString)
+        {
+            if (colorString.StartsWith("#"))
+                colorString = colorString.Substring(1);
+            byte[] byteColor = new byte[colorString.Length / 2];
+            for (int i = 0; i < byteColor.Length; i++)
+                byteColor[i] = byte.Parse(colorString.Substring(i * 2, 2), System.Globalization.NumberStyles.HexNumber, System.Globalization.CultureInfo.InvariantCulture);            
+            return byteColor;
+        }
+
+        private byte[] IntTo4Byte(int inp)
+        {
+            byte[] bytes = new byte[2];
+            unchecked
+            {
+                bytes[1] = (byte)(inp >> 8);
+                bytes[0] = (byte)(inp);
+            }
+            return bytes;
+        }
+    }
+
+
+    public static class BitmapByteQRCodeHelper
+    {
+        public static byte[] GetQRCode(string plainText, int pixelsPerModule, string darkColorHtmlHex,
+            string lightColorHtmlHex, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false,
+            EciMode eciMode = EciMode.Default, int requestedVersion = -1)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (
+                var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode,
+                    requestedVersion))
+            using (var qrCode = new BitmapByteQRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColorHtmlHex, lightColorHtmlHex);
+        }
+
+        public static byte[] GetQRCode(string txt, QRCodeGenerator.ECCLevel eccLevel, int size)
+        {
+            using (var qrGen = new QRCodeGenerator())
+            using (var qrCode = qrGen.CreateQrCode(txt, eccLevel))
+            using (var qrBmp = new BitmapByteQRCode(qrCode))
+                return qrBmp.GetGraphic(size);
+
+        }
+    }
+}

vCardEditor/Libs/QRCoder/Exceptions/DataTooLongException.cs

@@ -0,0 +1,16 @@
+using System;
+
+namespace QRCoder.Exceptions
+{
+    public class DataTooLongException : Exception
+    {
+        public DataTooLongException(string eccLevel, string encodingMode, int maxSizeByte) : base(
+            $"The given payload exceeds the maximum size of the QR code standard. The maximum size allowed for the choosen paramters (ECC level={eccLevel}, EncodingMode={encodingMode}) is {maxSizeByte} byte."
+        ){}
+
+        public DataTooLongException(string eccLevel, string encodingMode, int version, int maxSizeByte) : base(
+            $"The given payload exceeds the maximum size of the QR code standard. The maximum size allowed for the choosen paramters (ECC level={eccLevel}, EncodingMode={encodingMode}, FixedVersion={version}) is {maxSizeByte} byte."
+        )
+        { }
+    }
+}

vCardEditor/Libs/QRCoder/Extensions/StringValueAttribute.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+
+namespace QRCoder.Extensions
+{
+    /// <summary>
+    /// Used to represent a string value for a value in an enum
+    /// </summary>
+    public class StringValueAttribute : Attribute
+    {
+
+        #region Properties
+
+        /// <summary>
+        /// Holds the alue in an enum
+        /// </summary>
+        public string StringValue { get; protected set; }
+
+        #endregion
+
+        /// <summary>
+        /// Init a StringValue Attribute
+        /// </summary>
+        /// <param name="value"></param>
+        public StringValueAttribute(string value)
+        {
+            this.StringValue = value;
+        }        
+    }
+
+    public static class CustomExtensions
+    {
+        /// <summary>
+        /// Will get the string value for a given enum's value
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static string GetStringValue(this Enum value)
+        {            
+#if NETSTANDARD1_3
+            var fieldInfo = value.GetType().GetRuntimeField(value.ToString());
+#else
+            var fieldInfo = value.GetType().GetField(value.ToString());
+#endif
+            var attr = fieldInfo.GetCustomAttributes(typeof(StringValueAttribute), false) as StringValueAttribute[];
+            return attr.Length > 0 ? attr[0].StringValue : null;
+        }
+    }
+}

vCardEditor/Libs/QRCoder/Framework4.0Methods/Stream4Methods.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace QRCoder.Framework4._0Methods
+{
+    class Stream4Methods
+    {
+        public static void CopyTo(System.IO.Stream input, System.IO.Stream output)
+        {
+            byte[] buffer = new byte[16 * 1024];
+            int bytesRead;
+            while ((bytesRead = input.Read(buffer, 0, buffer.Length)) > 0)
+            {
+                output.Write(buffer, 0, bytesRead);
+            }
+        }
+    }
+}

vCardEditor/Libs/QRCoder/Framework4.0Methods/String4Methods.cs

@@ -0,0 +1,48 @@
+using System;
+
+namespace QRCoder
+{
+    internal static class String40Methods
+    {
+        /// <summary>
+        /// The IsNullOrWhiteSpace method from Framework4.0
+        /// </summary>
+        /// <returns>
+        ///   <c>true</c> if the <paramref name="value"/> is null or white space; otherwise, <c>false</c>.
+        /// </returns>
+        public static bool IsNullOrWhiteSpace(String value)
+        {
+            if (value == null) return true;
+
+            for (int i = 0; i < value.Length; i++)
+            {
+                if (!Char.IsWhiteSpace(value[i])) return false;
+            }
+
+            return true;
+        }
+
+        public static string ReverseString(string str)
+        {
+            char[] chars = str.ToCharArray();
+            char[] result = new char[chars.Length];
+            for (int i = 0, j = str.Length - 1; i < str.Length; i++, j--)
+            {
+                result[i] = chars[j];
+            }
+            return new string(result);
+        }
+
+        public static bool IsAllDigit(string str)
+        {
+            foreach (var c in str)
+            {
+                if (!char.IsDigit(c))
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
+}

vCardEditor/Libs/QRCoder/PdfByteQRCode.cs

@@ -0,0 +1,243 @@
+#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0 || NET6_0_WINDOWS
+using System;
+using System.Collections.Generic;
+using System.Drawing.Imaging;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using static QRCoder.QRCodeGenerator;
+
+/* This renderer is inspired by RemusVasii: https://github.com/codebude/QRCoder/issues/223 */
+namespace QRCoder
+{
+
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    // ReSharper disable once InconsistentNaming
+    public class PdfByteQRCode : AbstractQRCode, IDisposable
+    {
+        private readonly byte[] pdfBinaryComment = new byte[] { 0x25, 0xe2, 0xe3, 0xcf, 0xd3 };
+
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public PdfByteQRCode() { }
+
+        public PdfByteQRCode(QRCodeData data) : base(data) { }
+
+        /// <summary>
+        /// Creates a PDF document with a black & white QR code
+        /// </summary>
+        /// <param name="pixelsPerModule"></param>
+        /// <returns></returns>
+        public byte[] GetGraphic(int pixelsPerModule)
+        {
+            return GetGraphic(pixelsPerModule, "#000000", "#ffffff");
+        }
+
+        /// <summary>
+        /// Takes hexadecimal color string #000000 and returns byte[]{ 0, 0, 0 }
+        /// </summary>
+        /// <param name="colorString">Color in HEX format like #ffffff</param>
+        /// <returns></returns>
+        private byte[] HexColorToByteArray(string colorString)
+        {
+            if (colorString.StartsWith("#"))
+                colorString = colorString.Substring(1);
+            byte[] byteColor = new byte[colorString.Length / 2];
+            for (int i = 0; i < byteColor.Length; i++)
+                byteColor[i] = byte.Parse(colorString.Substring(i * 2, 2), NumberStyles.HexNumber, CultureInfo.InvariantCulture);
+            return byteColor;
+        }
+
+        /// <summary>
+        /// Creates a PDF document with given colors DPI and quality
+        /// </summary>
+        /// <param name="pixelsPerModule"></param>
+        /// <param name="darkColorHtmlHex"></param>
+        /// <param name="lightColorHtmlHex"></param>
+        /// <param name="dpi"></param>
+        /// <param name="jpgQuality"></param>
+        /// <returns></returns>
+        public byte[] GetGraphic(int pixelsPerModule, string darkColorHtmlHex, string lightColorHtmlHex, int dpi = 150, long jpgQuality = 85)
+        {
+            byte[] jpgArray = null, pngArray = null;
+            var imgSize = QrCodeData.ModuleMatrix.Count * pixelsPerModule;
+            var pdfMediaSize = (imgSize * 72 / dpi).ToString(CultureInfo.InvariantCulture);
+
+            //Get QR code image
+            using (var qrCode = new PngByteQRCode(QrCodeData))
+            {
+                pngArray = qrCode.GetGraphic(pixelsPerModule, HexColorToByteArray(darkColorHtmlHex), HexColorToByteArray(lightColorHtmlHex));
+            }            
+
+            //Create image and transofrm to JPG
+            using (var msPng = new MemoryStream())
+            {
+                msPng.Write(pngArray, 0, pngArray.Length);
+                var img = System.Drawing.Image.FromStream(msPng);
+                using (var msJpeg = new MemoryStream())
+                {
+                    // Create JPEG with specified quality
+                    var jpgImageCodecInfo = ImageCodecInfo.GetImageEncoders().First(x => x.MimeType == "image/jpeg");
+                    var jpgEncoderParameters = new EncoderParameters(1) { 
+                        Param = new EncoderParameter[]{ new EncoderParameter(Encoder.Quality, jpgQuality) }
+                    };
+                    img.Save(msJpeg, jpgImageCodecInfo, jpgEncoderParameters);
+                    jpgArray = msJpeg.ToArray();
+                }
+            }
+            
+            //Create PDF document
+            using (var stream = new MemoryStream())
+            {
+                var writer = new StreamWriter(stream, System.Text.Encoding.GetEncoding("ASCII"));
+
+                var xrefs = new List<long>();
+
+                writer.Write("%PDF-1.5\r\n");
+                writer.Flush();
+
+                stream.Write(pdfBinaryComment, 0, pdfBinaryComment.Length);
+                writer.WriteLine();
+
+                writer.Flush();
+                xrefs.Add(stream.Position);
+
+                writer.Write(
+                    xrefs.Count.ToString() + " 0 obj\r\n" +
+                    "<<\r\n" +
+                    "/Type /Catalog\r\n" +
+                    "/Pages 2 0 R\r\n" +
+                    ">>\r\n" +
+                    "endobj\r\n"
+                );
+
+                writer.Flush();
+                xrefs.Add(stream.Position);
+
+                writer.Write(
+                    xrefs.Count.ToString() + " 0 obj\r\n" +
+                    "<<\r\n" +
+                    "/Count 1\r\n" +
+                    "/Kids [ <<\r\n" +
+                    "/Type /Page\r\n" +
+                    "/Parent 2 0 R\r\n" +
+                    "/MediaBox [0 0 " + pdfMediaSize + " " + pdfMediaSize + "]\r\n" +
+                    "/Resources << /ProcSet [ /PDF /ImageC ]\r\n" +
+                    "/XObject << /Im1 4 0 R >> >>\r\n" +
+                    "/Contents 3 0 R\r\n" +
+                    ">> ]\r\n" +
+                    ">>\r\n" +
+                    "endobj\r\n"
+                );
+
+                var X = "q\r\n" +
+                    pdfMediaSize + " 0 0 " + pdfMediaSize + " 0 0 cm\r\n" +
+                    "/Im1 Do\r\n" +
+                    "Q";
+
+                writer.Flush();
+                xrefs.Add(stream.Position);
+
+                writer.Write(
+                    xrefs.Count.ToString() + " 0 obj\r\n" +
+                    "<< /Length " + X.Length.ToString() + " >>\r\n" +
+                    "stream\r\n" +
+                    X + "endstream\r\n" +
+                    "endobj\r\n"
+                );
+
+                writer.Flush();
+                xrefs.Add(stream.Position);
+
+                writer.Write(
+                    xrefs.Count.ToString() + " 0 obj\r\n" +
+                    "<<\r\n" +
+                    "/Name /Im1\r\n" +
+                    "/Type /XObject\r\n" +
+                    "/Subtype /Image\r\n" +
+                    "/Width " + imgSize.ToString() + "/Height " + imgSize.ToString() + "/Length 5 0 R\r\n" +
+                    "/Filter /DCTDecode\r\n" +
+                    "/ColorSpace /DeviceRGB\r\n" +
+                    "/BitsPerComponent 8\r\n" +
+                    ">>\r\n" +
+                    "stream\r\n"
+                );
+                writer.Flush();
+                stream.Write(jpgArray, 0, jpgArray.Length);
+                writer.Write(
+                    "\r\n" +
+                    "endstream\r\n" +
+                    "endobj\r\n"
+                );
+
+                writer.Flush();
+                xrefs.Add(stream.Position);
+
+                writer.Write(
+                    xrefs.Count.ToString() + " 0 obj\r\n" +
+                    jpgArray.Length.ToString() + " endobj\r\n"
+                );
+
+                writer.Flush();
+                var startxref = stream.Position;
+
+                writer.Write(
+                    "xref\r\n" +
+                    "0 " + (xrefs.Count + 1).ToString() + "\r\n" +
+                    "0000000000 65535 f\r\n"
+                );
+
+                foreach (var refValue in xrefs)
+                    writer.Write(refValue.ToString("0000000000") + " 00000 n\r\n");
+
+                writer.Write(
+                    "trailer\r\n" +
+                    "<<\r\n" +
+                    "/Size " + (xrefs.Count + 1).ToString() + "\r\n" +
+                    "/Root 1 0 R\r\n" +
+                    ">>\r\n" +
+                    "startxref\r\n" +
+                    startxref.ToString() + "\r\n" +
+                    "%%EOF"
+                );
+
+                writer.Flush();
+
+                stream.Position = 0;
+
+                return stream.ToArray();
+            }
+        }
+    }
+
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public static class PdfByteQRCodeHelper
+    {
+        public static byte[] GetQRCode(string plainText, int pixelsPerModule, string darkColorHtmlHex,
+            string lightColorHtmlHex, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false,
+            EciMode eciMode = EciMode.Default, int requestedVersion = -1)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (
+                var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode,
+                    requestedVersion))
+            using (var qrCode = new PdfByteQRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColorHtmlHex, lightColorHtmlHex);
+        }
+
+        public static byte[] GetQRCode(string txt, ECCLevel eccLevel, int size)
+        {
+            using (var qrGen = new QRCodeGenerator())
+            using (var qrCode = qrGen.CreateQrCode(txt, eccLevel))
+            using (var qrBmp = new PdfByteQRCode(qrCode))
+                return qrBmp.GetGraphic(size);
+
+        }
+    }
+}
+#endif

vCardEditor/Libs/QRCoder/PngByteQRCode.cs

@@ -0,0 +1,341 @@
+using System;
+using System.IO;
+using System.IO.Compression;
+using static QRCoder.QRCodeGenerator;
+
+namespace QRCoder
+{
+    public sealed class PngByteQRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public PngByteQRCode() { }
+
+        public PngByteQRCode(QRCodeData data) : base(data)
+        {
+        }
+
+
+        /// <summary>
+        /// Creates a black & white PNG of the QR code, using 1-bit grayscale.
+        /// </summary>
+        public byte[] GetGraphic(int pixelsPerModule, bool drawQuietZones = true)
+        {
+            using (var png = new PngBuilder())
+            {
+                var size = (this.QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : 8)) * pixelsPerModule;
+                png.WriteHeader(size, size, 1, PngBuilder.ColorType.Greyscale);
+                png.WriteScanlines(this.DrawScanlines(pixelsPerModule, drawQuietZones));
+                png.WriteEnd();
+                return png.GetBytes();
+            }
+        }
+
+        /// <summary>
+        /// Creates 2-color PNG of the QR code, using 1-bit indexed color. Accepts 3-byte RGB colors for normal images and 4-byte RGBA-colors for transparent images.
+        /// </summary>
+        public byte[] GetGraphic(int pixelsPerModule, byte[] darkColorRgba, byte[] lightColorRgba, bool drawQuietZones = true)
+        {
+            using (var png = new PngBuilder())
+            {
+                var size = (this.QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : 8)) * pixelsPerModule;
+                png.WriteHeader(size, size, 1, PngBuilder.ColorType.Indexed);
+                png.WritePalette(darkColorRgba, lightColorRgba);
+                png.WriteScanlines(this.DrawScanlines(pixelsPerModule, drawQuietZones));
+                png.WriteEnd();
+                return png.GetBytes();
+            }
+        }
+
+        /// <summary>
+        /// Creates a bitmap where each pixel is represented by a single bit, dark = 0 and light = 1.
+        /// </summary>
+        private byte[] DrawScanlines(int pixelsPerModule, bool drawQuietZones)
+        {
+            var moduleMatrix = this.QrCodeData.ModuleMatrix;
+            var matrixSize = moduleMatrix.Count - (drawQuietZones ? 0 : 8);
+            var quietZoneOffset = (drawQuietZones ? 0 : 4);
+            var bytesPerScanline = (matrixSize * pixelsPerModule + 7) / 8 + 1; // A monochrome scanline is one byte for filter type then one bit per pixel.
+            var scanlines = new byte[bytesPerScanline * matrixSize * pixelsPerModule];
+
+            for (var y = 0; y < matrixSize; y++)
+            {
+                var modules = moduleMatrix[y+quietZoneOffset];
+                var scanlineOffset = y * pixelsPerModule * bytesPerScanline;
+
+                // Draw a scanline with the modules from the QR code.
+                for (var x = 0; x < matrixSize; x++)
+                {
+                    if (modules[x + quietZoneOffset])
+                    {
+                        continue;
+                    }
+
+                    var pixelIndex = x * pixelsPerModule;
+                    var endIndex = pixelIndex + pixelsPerModule;
+                    for (; pixelIndex < endIndex; pixelIndex++)
+                    {
+                        scanlines[scanlineOffset + 1 + pixelIndex / 8] |= (byte)(0x80 >> (pixelIndex % 8));
+                    }
+                }
+
+                // Copy the scanline required number of times.
+                for (var copyCount = 1; copyCount < pixelsPerModule; copyCount++)
+                {
+                    Array.Copy(scanlines, scanlineOffset, scanlines, scanlineOffset + copyCount * bytesPerScanline, bytesPerScanline);
+                }
+            }
+
+            return scanlines;
+        }
+
+        /// <summary>
+        /// Writes the chunks that make up a PNG file.
+        /// </summary>
+        /// <remarks>
+        /// See https://www.w3.org/TR/2003/REC-PNG-20031110 and https://www.ietf.org/rfc/rfc1950.txt.
+        /// </remarks>
+        private sealed class PngBuilder : IDisposable
+        {
+            private static readonly byte[] PngSignature = { 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A };
+
+            private static readonly uint[] CrcTable = {
+                0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+                0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+                0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+                0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+            };
+
+            // ReSharper disable InconsistentNaming
+            // Chunk types
+            private static readonly byte[] IHDR = { 73, 72, 68, 82 };
+
+            private static readonly byte[] IDAT = { 73, 68, 65, 84 };
+
+            private static readonly byte[] IEND = { 73, 69, 78, 68 };
+
+            private static readonly byte[] PLTE = { 80, 76, 84, 69 };
+
+            private static readonly byte[] tRNS = { 116, 82, 78, 83 };
+            // ReSharper enable InconsistentNaming
+
+            public enum ColorType : byte
+            {
+                Greyscale = 0,
+                Indexed = 3
+            }
+
+            private MemoryStream stream = new MemoryStream();
+
+            public void Dispose()
+            {
+                this.stream?.Dispose();
+                this.stream = null;
+            }
+
+            public byte[] GetBytes()
+            {
+                var bytes = this.stream.ToArray();
+
+                // Enumerate chunks in file and insert their CRC32 checksums.
+                var chunkOffset = PngSignature.Length;
+                while (chunkOffset < bytes.Length)
+                {
+                    // Read length field.
+                    var dataLength = (bytes[chunkOffset] << 24) | (bytes[chunkOffset + 1] << 16) | (bytes[chunkOffset + 2] << 8) | bytes[chunkOffset + 3];
+
+                    // CRC is computed from type and data fields.
+                    var crc = Crc32(bytes, chunkOffset + 4, dataLength + 4);
+
+                    // Write CRC to end of chunk.
+                    var crcOffset = chunkOffset + 8 + dataLength;
+                    bytes[crcOffset + 0] = (byte)(crc >> 24);
+                    bytes[crcOffset + 1] = (byte)(crc >> 16);
+                    bytes[crcOffset + 2] = (byte)(crc >> 8);
+                    bytes[crcOffset + 3] = (byte)crc;
+
+                    // Seek to next chunk.
+                    chunkOffset = crcOffset + 4;
+                }
+
+                return bytes;
+            }
+
+            /// <summary>
+            /// Writes the IHDR chunk. This must be the first chunk in the file.
+            /// </summary>
+            public void WriteHeader(int width, int height, byte bitDepth, ColorType colorType)
+            {
+                this.stream.Write(PngSignature, 0, PngSignature.Length);
+                this.WriteChunkStart(IHDR, 13);
+
+                // Size.
+                this.WriteIntBigEndian((uint)width);
+                this.WriteIntBigEndian((uint)height);
+
+                // Color.
+                this.stream.WriteByte(bitDepth);
+                this.stream.WriteByte((byte)colorType);
+
+                // Constants.
+                this.stream.WriteByte(0);
+                this.stream.WriteByte(0);
+                this.stream.WriteByte(0);
+
+                this.WriteChunkEnd();
+            }
+
+            /// <summary>
+            /// Writes the PLTE chunk, and also the tRNS chunk if necessary. Must come before the IDAT chunk.
+            /// </summary>
+            public void WritePalette(params byte[][] rgbaColors)
+            {
+                const int Red = 0, Green = 1, Blue = 2, Alpha = 3;
+                const byte Opaque = 255;
+                var hasAlpha = false;
+
+                this.WriteChunkStart(PLTE, 3 * rgbaColors.Length);
+                foreach (var color in rgbaColors)
+                {
+                    hasAlpha |= color.Length > Alpha && color[Alpha] < Opaque;
+                    this.stream.WriteByte(color[Red]);
+                    this.stream.WriteByte(color[Green]);
+                    this.stream.WriteByte(color[Blue]);
+                }
+                this.WriteChunkEnd();
+
+                if (!hasAlpha)
+                {
+                    return;
+                }
+
+                this.WriteChunkStart(tRNS, rgbaColors.Length);
+                foreach (var color in rgbaColors)
+                {
+                    this.stream.WriteByte(color.Length > Alpha ? color[Alpha] : Opaque);
+                }
+                this.WriteChunkEnd();
+            }
+
+            /// <summary>
+            /// Writes the IDAT chunk with the actual picture.
+            /// </summary>
+            public void WriteScanlines(byte[] scanlines)
+            {
+                using (var idatStream = new MemoryStream())
+                {
+                    Deflate(idatStream, scanlines);
+
+                    this.WriteChunkStart(IDAT, (int)(idatStream.Length + 6));
+
+                    // Deflate header.
+                    this.stream.WriteByte(0x78); // 8 Deflate algorithm, 7 max window size
+                    this.stream.WriteByte(0x9C); // Check bits.
+
+                    // Compressed data.
+                    idatStream.Position = 0;
+#if NET35
+                    idatStream.WriteTo(this.stream);
+#else
+                    idatStream.CopyTo(this.stream);
+#endif
+                    // Deflate checksum.
+                    var adler = Adler32(scanlines, 0, scanlines.Length);
+                    this.WriteIntBigEndian(adler);
+
+                    this.WriteChunkEnd();
+                }
+            }
+
+            /// <summary>
+            /// Writes the IEND chunk. This must be the last chunk in the file.
+            /// </summary>
+            public void WriteEnd()
+            {
+                this.WriteChunkStart(IEND, 0);
+                this.WriteChunkEnd();
+            }
+
+            private void WriteChunkStart(byte[] type, int length)
+            {
+                this.WriteIntBigEndian((uint)length);
+                this.stream.Write(type, 0, 4);
+            }
+
+            private void WriteChunkEnd()
+            {
+                // Reserves 4 bytes space for crc32 so GetBytes can add it later.
+                this.stream.SetLength(this.stream.Length + 4);
+                this.stream.Position += 4;
+            }
+
+            private void WriteIntBigEndian(uint value)
+            {
+                this.stream.WriteByte((byte)(value >> 24));
+                this.stream.WriteByte((byte)(value >> 16));
+                this.stream.WriteByte((byte)(value >> 8));
+                this.stream.WriteByte((byte)value);
+            }
+
+            private static void Deflate(Stream output, byte[] bytes)
+            {
+                using (var deflateStream = new DeflateStream(output, CompressionMode.Compress, leaveOpen: true))
+                {
+                    deflateStream.Write(bytes, 0, bytes.Length);
+                }
+            }
+
+            // Reference implementation from RFC 1950. Not optimized.
+            private static uint Adler32(byte[] data, int index, int length)
+            {
+                const uint Base = 65521;
+                uint s1 = 1, s2 = 0;
+
+                var end = index + length;
+                for (var n = index; n < end; n++)
+                {
+                    s1 = (s1 + data[n]) % Base;
+                    s2 = (s2 + s1) % Base;
+                }
+
+                return (s2 << 16) + s1;
+            }
+
+            // Reference implementation from REC-PNG-20031110. Not optimized.
+            private static uint Crc32(byte[] data, int index, int length)
+            {
+                var c = 0xffffffff;
+
+                var end = index + length;
+                for (var n = index; n < end; n++)
+                {
+                    c = CrcTable[(c ^ data[n]) & 0xff] ^ (c >> 8);
+                }
+
+                return c ^ 0xffffffff;
+            }
+        }
+    }
+
+    public static class PngByteQRCodeHelper
+    {
+        public static byte[] GetQRCode(string plainText, int pixelsPerModule, byte[] darkColorRgba, byte[] lightColorRgba, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, bool drawQuietZones = true)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new PngByteQRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColorRgba, lightColorRgba, drawQuietZones);
+        }
+    
+
+
+        public static byte[] GetQRCode(string txt, QRCodeGenerator.ECCLevel eccLevel, int size, bool drawQuietZones = true)
+        {
+            using (var qrGen = new QRCodeGenerator())
+            using (var qrCode = qrGen.CreateQrCode(txt, eccLevel))
+            using (var qrPng = new PngByteQRCode(qrCode))
+                return qrPng.GetGraphic(size, drawQuietZones);
+        }
+    }    
+}

vCardEditor/Libs/QRCoder/PostscriptQRCode.cs

@@ -0,0 +1,161 @@
+#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0 || NET6_0_WINDOWS
+using System;
+using System.Drawing;
+using static QRCoder.QRCodeGenerator;
+
+namespace QRCoder
+{
+
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public class PostscriptQRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public PostscriptQRCode() { }
+        public PostscriptQRCode(QRCodeData data) : base(data) { }
+
+        public string GetGraphic(int pointsPerModule, bool epsFormat = false)
+        {
+            var viewBox = new Size(pointsPerModule * this.QrCodeData.ModuleMatrix.Count, pointsPerModule * this.QrCodeData.ModuleMatrix.Count);
+            return this.GetGraphic(viewBox, Color.Black, Color.White, true, epsFormat);
+        }
+        public string GetGraphic(int pointsPerModule, Color darkColor, Color lightColor, bool drawQuietZones = true, bool epsFormat = false)
+        {
+            var viewBox = new Size(pointsPerModule * this.QrCodeData.ModuleMatrix.Count, pointsPerModule * this.QrCodeData.ModuleMatrix.Count);
+            return this.GetGraphic(viewBox, darkColor, lightColor, drawQuietZones, epsFormat);
+        }
+
+        public string GetGraphic(int pointsPerModule, string darkColorHex, string lightColorHex, bool drawQuietZones = true, bool epsFormat = false)
+        {
+            var viewBox = new Size(pointsPerModule * this.QrCodeData.ModuleMatrix.Count, pointsPerModule * this.QrCodeData.ModuleMatrix.Count);
+            return this.GetGraphic(viewBox, darkColorHex, lightColorHex, drawQuietZones, epsFormat);
+        }
+
+        public string GetGraphic(Size viewBox, bool drawQuietZones = true, bool epsFormat = false)
+        {
+            return this.GetGraphic(viewBox, Color.Black, Color.White, drawQuietZones, epsFormat);
+        }
+
+        public string GetGraphic(Size viewBox, string darkColorHex, string lightColorHex, bool drawQuietZones = true, bool epsFormat = false)
+        {
+            return this.GetGraphic(viewBox, ColorTranslator.FromHtml(darkColorHex), ColorTranslator.FromHtml(lightColorHex), drawQuietZones, epsFormat);
+        }
+
+        public string GetGraphic(Size viewBox, Color darkColor, Color lightColor, bool drawQuietZones = true, bool epsFormat = false)
+        {
+            var offset = drawQuietZones ? 0 : 4;
+            var drawableModulesCount = this.QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : offset * 2);
+            var pointsPerModule = (double)Math.Min(viewBox.Width, viewBox.Height) / (double)drawableModulesCount;
+
+            string psFile = string.Format(psHeader, new object[] {
+                DateTime.Now.ToString("s"), CleanSvgVal(viewBox.Width), CleanSvgVal(pointsPerModule),
+                epsFormat ? "EPSF-3.0" : string.Empty
+            });
+            psFile += string.Format(psFunctions, new object[] {
+                CleanSvgVal(darkColor.R /255.0), CleanSvgVal(darkColor.G /255.0), CleanSvgVal(darkColor.B /255.0),
+                CleanSvgVal(lightColor.R /255.0), CleanSvgVal(lightColor.G /255.0), CleanSvgVal(lightColor.B /255.0),
+                drawableModulesCount
+            });
+
+            for (int xi = offset; xi < offset + drawableModulesCount; xi++)
+            {
+                if (xi > offset)
+                    psFile += "nl\n";
+                for (int yi = offset; yi < offset + drawableModulesCount; yi++)
+                {
+                    psFile += (this.QrCodeData.ModuleMatrix[xi][yi] ? "f " : "b ");
+                }
+                psFile += "\n";
+            }
+            return psFile + psFooter;
+        }
+
+        private string CleanSvgVal(double input)
+        {
+            //Clean double values for international use/formats
+            return input.ToString(System.Globalization.CultureInfo.InvariantCulture);
+        }
+
+        private const string psHeader = @"%!PS-Adobe-3.0 {3}
+%%Creator: QRCoder.NET
+%%Title: QRCode
+%%CreationDate: {0}
+%%DocumentData: Clean7Bit
+%%Origin: 0
+%%DocumentMedia: Default {1} {1} 0 () ()
+%%BoundingBox: 0 0 {1} {1}
+%%LanguageLevel: 2 
+%%Pages: 1
+%%Page: 1 1
+%%EndComments
+%%BeginConstants
+/sz {1} def
+/sc {2} def
+%%EndConstants
+%%BeginFeature: *PageSize Default
+<< /PageSize [ sz sz ] /ImagingBBox null >> setpagedevice
+%%EndFeature
+";
+
+        private const string psFunctions = @"%%BeginFunctions 
+/csquare {{
+    newpath
+    0 0 moveto
+    0 1 rlineto
+    1 0 rlineto
+    0 -1 rlineto
+    closepath
+    setrgbcolor
+    fill
+}} def
+/f {{ 
+    {0} {1} {2} csquare
+    1 0 translate
+}} def
+/b {{ 
+    1 0 translate
+}} def 
+/background {{ 
+    {3} {4} {5} csquare 
+}} def
+/nl {{
+    -{6} -1 translate
+}} def
+%%EndFunctions
+%%BeginBody
+0 0 moveto
+gsave
+sz sz scale
+background
+grestore
+gsave
+sc sc scale
+0 {6} 1 sub translate
+";
+
+        private const string psFooter = @"%%EndBody
+grestore
+showpage   
+%%EOF
+";
+    }
+
+#if NET6_0_WINDOWS
+    [System.Runtime.Versioning.SupportedOSPlatform("windows")]
+#endif
+    public static class PostscriptQRCodeHelper
+    {
+        public static string GetQRCode(string plainText, int pointsPerModule, string darkColorHex, string lightColorHex, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, bool drawQuietZones = true, bool epsFormat = false)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new PostscriptQRCode(qrCodeData))
+                return qrCode.GetGraphic(pointsPerModule, darkColorHex, lightColorHex, drawQuietZones, epsFormat);
+        }
+    }
+}
+
+#endif

vCardEditor/Libs/QRCoder/QRCode.cs

@@ -0,0 +1,138 @@
+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using static QRCoder.QRCodeGenerator;
+
+namespace QRCoder
+{
+    public class QRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public QRCode() { }
+
+        public QRCode(QRCodeData data) : base(data) {}
+
+        public Bitmap GetGraphic(int pixelsPerModule)
+        {
+            return this.GetGraphic(pixelsPerModule, Color.Black, Color.White, true);
+        }
+
+        public Bitmap GetGraphic(int pixelsPerModule, string darkColorHtmlHex, string lightColorHtmlHex, bool drawQuietZones = true)
+        {
+            return this.GetGraphic(pixelsPerModule, ColorTranslator.FromHtml(darkColorHtmlHex), ColorTranslator.FromHtml(lightColorHtmlHex), drawQuietZones);
+        }
+
+        public Bitmap GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, bool drawQuietZones = true)
+        {
+            var size = (this.QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : 8)) * pixelsPerModule;
+            var offset = drawQuietZones ? 0 : 4 * pixelsPerModule;
+
+            var bmp = new Bitmap(size, size);
+            using (var gfx = Graphics.FromImage(bmp))
+            using (var lightBrush = new SolidBrush(lightColor))
+            using (var darkBrush = new SolidBrush(darkColor))
+            {
+                for (var x = 0; x < size + offset; x = x + pixelsPerModule)
+                {
+                    for (var y = 0; y < size + offset; y = y + pixelsPerModule)
+                    {
+                        var module = this.QrCodeData.ModuleMatrix[(y + pixelsPerModule) / pixelsPerModule - 1][(x + pixelsPerModule) / pixelsPerModule - 1];
+
+                        if (module)
+                        {
+                            gfx.FillRectangle(darkBrush, new Rectangle(x - offset, y - offset, pixelsPerModule, pixelsPerModule));
+                        }
+                        else
+                        {
+                            gfx.FillRectangle(lightBrush, new Rectangle(x - offset, y - offset, pixelsPerModule, pixelsPerModule));
+                        }
+                    }
+                }
+
+                gfx.Save();
+            }
+
+            return bmp;
+        }
+
+        public Bitmap GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, Bitmap icon=null, int iconSizePercent=15, int iconBorderWidth = 0, bool drawQuietZones = true, Color? iconBackgroundColor = null)
+        {
+            var size = (this.QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : 8)) * pixelsPerModule;
+            var offset = drawQuietZones ? 0 : 4 * pixelsPerModule;
+
+            var bmp = new Bitmap(size, size, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
+
+            using (var gfx = Graphics.FromImage(bmp))
+            using (var lightBrush = new SolidBrush(lightColor))
+            using (var darkBrush = new SolidBrush(darkColor))
+            {
+                gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                gfx.CompositingQuality = CompositingQuality.HighQuality;
+                gfx.Clear(lightColor);
+                var drawIconFlag = icon != null && iconSizePercent > 0 && iconSizePercent <= 100;
+                               
+                for (var x = 0; x < size + offset; x = x + pixelsPerModule)
+                {
+                    for (var y = 0; y < size + offset; y = y + pixelsPerModule)
+                    {
+                        var moduleBrush = this.QrCodeData.ModuleMatrix[(y + pixelsPerModule) / pixelsPerModule - 1][(x + pixelsPerModule) / pixelsPerModule - 1] ? darkBrush : lightBrush;
+                        gfx.FillRectangle(moduleBrush , new Rectangle(x - offset, y - offset, pixelsPerModule, pixelsPerModule));
+                    }
+                }
+
+                if (drawIconFlag)
+                {
+                    float iconDestWidth = iconSizePercent * bmp.Width / 100f;
+                    float iconDestHeight = drawIconFlag ? iconDestWidth * icon.Height / icon.Width : 0;
+                    float iconX = (bmp.Width - iconDestWidth) / 2;
+                    float iconY = (bmp.Height - iconDestHeight) / 2;
+                    var centerDest = new RectangleF(iconX - iconBorderWidth, iconY - iconBorderWidth, iconDestWidth + iconBorderWidth * 2, iconDestHeight + iconBorderWidth * 2);
+                    var iconDestRect = new RectangleF(iconX, iconY, iconDestWidth, iconDestHeight);
+                    var iconBgBrush = iconBackgroundColor != null ? new SolidBrush((Color)iconBackgroundColor) : lightBrush;
+                    //Only render icon/logo background, if iconBorderWith is set > 0
+                    if (iconBorderWidth > 0)
+                    {                        
+                        using (GraphicsPath iconPath = CreateRoundedRectanglePath(centerDest, iconBorderWidth * 2))
+                        {                            
+                            gfx.FillPath(iconBgBrush, iconPath);
+                        }
+                    }
+                    gfx.DrawImage(icon, iconDestRect, new RectangleF(0, 0, icon.Width, icon.Height), GraphicsUnit.Pixel);
+                }
+
+                gfx.Save();
+            }
+
+            return bmp;
+        }
+
+        internal GraphicsPath CreateRoundedRectanglePath(RectangleF rect, int cornerRadius)
+        {
+            var roundedRect = new GraphicsPath();
+            roundedRect.AddArc(rect.X, rect.Y, cornerRadius * 2, cornerRadius * 2, 180, 90);
+            roundedRect.AddLine(rect.X + cornerRadius, rect.Y, rect.Right - cornerRadius * 2, rect.Y);
+            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y, cornerRadius * 2, cornerRadius * 2, 270, 90);
+            roundedRect.AddLine(rect.Right, rect.Y + cornerRadius * 2, rect.Right, rect.Y + rect.Height - cornerRadius * 2);
+            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y + rect.Height - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 0, 90);
+            roundedRect.AddLine(rect.Right - cornerRadius * 2, rect.Bottom, rect.X + cornerRadius * 2, rect.Bottom);
+            roundedRect.AddArc(rect.X, rect.Bottom - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 90, 90);
+            roundedRect.AddLine(rect.X, rect.Bottom - cornerRadius * 2, rect.X, rect.Y + cornerRadius * 2);
+            roundedRect.CloseFigure();
+            return roundedRect;
+        }
+    }
+
+
+    public static class QRCodeHelper
+    {
+        public static Bitmap GetQRCode(string plainText, int pixelsPerModule, Color darkColor, Color lightColor, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, Bitmap icon = null, int iconSizePercent = 15, int iconBorderWidth = 0, bool drawQuietZones = true)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new QRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColor, lightColor, icon, iconSizePercent, iconBorderWidth, drawQuietZones);
+        }
+    }
+}

vCardEditor/Libs/QRCoder/QRCodeData.cs

@@ -0,0 +1,185 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace QRCoder
+{
+    using QRCoder.Framework4._0Methods;
+    using System;
+    using System.IO;
+    using System.IO.Compression;
+
+    public class QRCodeData : IDisposable
+    {
+        public List<BitArray> ModuleMatrix { get; set; }
+
+        public QRCodeData(int version)
+        {
+            this.Version = version;
+            var size = ModulesPerSideFromVersion(version);
+            this.ModuleMatrix = new List<BitArray>();
+            for (var i = 0; i < size; i++)
+                this.ModuleMatrix.Add(new BitArray(size));
+        }
+#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0
+        public QRCodeData(string pathToRawData, Compression compressMode) : this(File.ReadAllBytes(pathToRawData), compressMode)
+        {
+        }
+#endif
+        public QRCodeData(byte[] rawData, Compression compressMode)
+        {
+            var bytes = new List<byte>(rawData);
+
+            //Decompress
+            if (compressMode == Compression.Deflate)
+            {
+                using (var input = new MemoryStream(bytes.ToArray()))
+                {
+                    using (var output = new MemoryStream())
+                    {
+                        using (var dstream = new DeflateStream(input, CompressionMode.Decompress))
+                        {
+                            Stream4Methods.CopyTo(dstream, output);
+                        }
+                        bytes = new List<byte>(output.ToArray());
+                    }
+                }
+            }
+            else if (compressMode == Compression.GZip)
+            {
+                using (var input = new MemoryStream(bytes.ToArray()))
+                {
+                    using (var output = new MemoryStream())
+                    {
+                        using (var dstream = new GZipStream(input, CompressionMode.Decompress))
+                        {
+                            Stream4Methods.CopyTo(dstream, output);
+                        }
+                        bytes = new List<byte>(output.ToArray());
+                    }
+                }
+            }
+
+            if (bytes[0] != 0x51 || bytes[1] != 0x52 || bytes[2] != 0x52)
+                throw new Exception("Invalid raw data file. Filetype doesn't match \"QRR\".");
+
+            //Set QR code version
+            var sideLen = (int)bytes[4];
+            bytes.RemoveRange(0, 5);
+            this.Version = (sideLen - 21 - 8) / 4 + 1;
+
+            //Unpack
+            var modules = new Queue<bool>(8 * bytes.Count);
+            foreach (var b in bytes)
+            {
+                var bArr = new BitArray(new byte[] { b });
+                for (int i = 7; i >= 0; i--)
+                {
+                    modules.Enqueue((b & (1 << i)) != 0);
+                }
+            }
+
+            //Build module matrix
+            this.ModuleMatrix = new List<BitArray>(sideLen);
+            for (int y = 0; y < sideLen; y++)
+            {
+                this.ModuleMatrix.Add(new BitArray(sideLen));
+                for (int x = 0; x < sideLen; x++)
+                {
+                    this.ModuleMatrix[y][x] = modules.Dequeue();
+                }
+            }
+
+        }
+
+        public byte[] GetRawData(Compression compressMode)
+        {
+            var bytes = new List<byte>();
+
+            //Add header - signature ("QRR")
+            bytes.AddRange(new byte[]{ 0x51, 0x52, 0x52, 0x00 });
+
+            //Add header - rowsize
+            bytes.Add((byte)ModuleMatrix.Count);
+
+            //Build data queue
+            var dataQueue = new Queue<int>();
+            foreach (var row in ModuleMatrix)
+            {
+                foreach (var module in row)
+                {
+                    dataQueue.Enqueue((bool)module ? 1 : 0);
+                }
+            }
+            for (int i = 0; i < 8 - (ModuleMatrix.Count * ModuleMatrix.Count) % 8; i++)
+            {
+                dataQueue.Enqueue(0);
+            }
+
+            //Process queue
+            while (dataQueue.Count > 0)
+            {
+                byte b = 0;
+                for (int i = 7; i >= 0; i--)
+                {
+                    b += (byte)(dataQueue.Dequeue() << i);
+                }
+                bytes.Add(b);
+            }
+            var rawData = bytes.ToArray();
+
+            //Compress stream (optional)
+            if (compressMode == Compression.Deflate)
+            {
+                using (var output = new MemoryStream())
+                {
+                    using (var dstream = new DeflateStream(output, CompressionMode.Compress))
+                    {
+                        dstream.Write(rawData, 0, rawData.Length);
+                    }
+                    rawData = output.ToArray();
+                }
+            }
+            else if (compressMode == Compression.GZip)
+            {
+                using (var output = new MemoryStream())
+                {
+                    using (GZipStream gzipStream = new GZipStream(output, CompressionMode.Compress, true))
+                    {
+                        gzipStream.Write(rawData, 0, rawData.Length);
+                    }
+                    rawData = output.ToArray();
+                }
+            }
+            return rawData;
+        }
+
+#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0
+        public void SaveRawData(string filePath, Compression compressMode)
+        {
+            File.WriteAllBytes(filePath, GetRawData(compressMode));
+        }
+#endif
+
+        public int Version { get; private set; }
+
+        private static int ModulesPerSideFromVersion(int version)
+        {
+            return 21 + (version - 1) * 4;
+        }
+
+        public void Dispose()
+        {
+            this.ModuleMatrix = null;
+            this.Version = 0;
+
+        }
+
+        public enum Compression
+        {
+            Uncompressed,
+            Deflate,
+            GZip
+        }
+    }
+}

vCardEditor/Libs/QRCoder/SvgQRCode.cs

@@ -0,0 +1,391 @@
+using QRCoder.Extensions;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Text;
+using System.Text.RegularExpressions;
+using static QRCoder.QRCodeGenerator;
+using static QRCoder.SvgQRCode;
+
+namespace QRCoder
+{
+
+    public class SvgQRCode : AbstractQRCode, IDisposable
+    {
+        /// <summary>
+        /// Constructor without params to be used in COM Objects connections
+        /// </summary>
+        public SvgQRCode() { }
+        public SvgQRCode(QRCodeData data) : base(data) { }
+
+        /// <summary>
+        /// Returns a QR code as SVG string
+        /// </summary>
+        /// <param name="pixelsPerModule">The pixel size each b/w module is drawn</param>
+        /// <returns>SVG as string</returns>
+        public string GetGraphic(int pixelsPerModule)
+        {
+            var viewBox = new Size(pixelsPerModule*this.QrCodeData.ModuleMatrix.Count, pixelsPerModule * this.QrCodeData.ModuleMatrix.Count);
+            return this.GetGraphic(viewBox, Color.Black, Color.White);
+        }
+
+        /// <summary>
+        /// Returns a QR code as SVG string with custom colors, optional quietzone and logo
+        /// </summary>
+        /// <param name="pixelsPerModule">The pixel size each b/w module is drawn</param>
+        /// <param name="darkColor">Color of the dark modules</param>
+        /// <param name="lightColor">Color of the light modules</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="sizingMode">Defines if width/height or viewbox should be used for size definition</param>
+        /// <param name="logo">A (optional) logo to be rendered on the code (either Bitmap or SVG)</param>
+        /// <returns>SVG as string</returns>
+        public string GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, bool drawQuietZones = true, SizingMode sizingMode = SizingMode.WidthHeightAttribute, SvgLogo logo = null)
+        {
+            var offset = drawQuietZones ? 0 : 4;
+            var edgeSize = this.QrCodeData.ModuleMatrix.Count * pixelsPerModule - (offset * 2 * pixelsPerModule);
+            var viewBox = new Size(edgeSize, edgeSize);
+            return this.GetGraphic(viewBox, darkColor, lightColor, drawQuietZones, sizingMode, logo);
+        }
+
+        /// <summary>
+        /// Returns a QR code as SVG string with custom colors (in HEX syntax), optional quietzone and logo
+        /// </summary>
+        /// <param name="pixelsPerModule">The pixel size each b/w module is drawn</param>
+        /// <param name="darkColorHex">The color of the dark/black modules in hex (e.g. #000000) representation</param>
+        /// <param name="lightColorHex">The color of the light/white modules in hex (e.g. #ffffff) representation</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="sizingMode">Defines if width/height or viewbox should be used for size definition</param>
+        /// <param name="logo">A (optional) logo to be rendered on the code (either Bitmap or SVG)</param>
+        /// <returns>SVG as string</returns>
+        public string GetGraphic(int pixelsPerModule, string darkColorHex, string lightColorHex, bool drawQuietZones = true, SizingMode sizingMode = SizingMode.WidthHeightAttribute, SvgLogo logo = null)
+        {
+            var offset = drawQuietZones ? 0 : 4;
+            var edgeSize = this.QrCodeData.ModuleMatrix.Count * pixelsPerModule - (offset * 2 * pixelsPerModule);
+            var viewBox = new Size(edgeSize, edgeSize);
+            return this.GetGraphic(viewBox, darkColorHex, lightColorHex, drawQuietZones, sizingMode, logo);
+        }
+
+        /// <summary>
+        /// Returns a QR code as SVG string with optional quietzone and logo
+        /// </summary>
+        /// <param name="viewBox">The viewbox of the QR code graphic</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="sizingMode">Defines if width/height or viewbox should be used for size definition</param>
+        /// <param name="logo">A (optional) logo to be rendered on the code (either Bitmap or SVG)</param>
+        /// <returns>SVG as string</returns>
+        public string GetGraphic(Size viewBox, bool drawQuietZones = true, SizingMode sizingMode = SizingMode.WidthHeightAttribute, SvgLogo logo = null)
+        {
+            return this.GetGraphic(viewBox, Color.Black, Color.White, drawQuietZones, sizingMode, logo);
+        }
+
+        /// <summary>
+        /// Returns a QR code as SVG string with custom colors and optional quietzone and logo
+        /// </summary>
+        /// <param name="viewBox">The viewbox of the QR code graphic</param>
+        /// <param name="darkColor">Color of the dark modules</param>
+        /// <param name="lightColor">Color of the light modules</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="sizingMode">Defines if width/height or viewbox should be used for size definition</param>
+        /// <param name="logo">A (optional) logo to be rendered on the code (either Bitmap or SVG)</param>
+        /// <returns>SVG as string</returns>
+        public string GetGraphic(Size viewBox, Color darkColor, Color lightColor, bool drawQuietZones = true, SizingMode sizingMode = SizingMode.WidthHeightAttribute, SvgLogo logo = null)
+        {
+            return this.GetGraphic(viewBox, ColorTranslator.ToHtml(Color.FromArgb(darkColor.ToArgb())), ColorTranslator.ToHtml(Color.FromArgb(lightColor.ToArgb())), drawQuietZones, sizingMode, logo);
+        }
+
+        /// <summary>
+        /// Returns a QR code as SVG string with custom colors (in HEX syntax), optional quietzone and logo
+        /// </summary>
+        /// <param name="viewBox">The viewbox of the QR code graphic</param>
+        /// <param name="darkColorHex">The color of the dark/black modules in hex (e.g. #000000) representation</param>
+        /// <param name="lightColorHex">The color of the light/white modules in hex (e.g. #ffffff) representation</param>
+        /// <param name="drawQuietZones">If true a white border is drawn around the whole QR Code</param>
+        /// <param name="sizingMode">Defines if width/height or viewbox should be used for size definition</param>
+        /// <param name="logo">A (optional) logo to be rendered on the code (either Bitmap or SVG)</param>
+        /// <returns>SVG as string</returns>
+        public string GetGraphic(Size viewBox, string darkColorHex, string lightColorHex, bool drawQuietZones = true, SizingMode sizingMode = SizingMode.WidthHeightAttribute, SvgLogo logo = null)
+        {
+            int offset = drawQuietZones ? 0 : 4;
+            int drawableModulesCount = this.QrCodeData.ModuleMatrix.Count - (drawQuietZones ? 0 : offset * 2);
+            double pixelsPerModule = Math.Min(viewBox.Width, viewBox.Height) / (double)drawableModulesCount;
+            double qrSize = drawableModulesCount * pixelsPerModule;
+            string svgSizeAttributes = (sizingMode == SizingMode.WidthHeightAttribute) ? $@"width=""{viewBox.Width}"" height=""{viewBox.Height}""" : $@"viewBox=""0 0 {viewBox.Width} {viewBox.Height}""";
+            ImageAttributes? logoAttr = null;
+            if (logo != null)
+                logoAttr = GetLogoAttributes(logo, viewBox);
+
+            // Merge horizontal rectangles
+            int[,] matrix = new int[drawableModulesCount, drawableModulesCount];
+            for (int yi = 0; yi < drawableModulesCount; yi += 1)
+            {
+                BitArray bitArray = this.QrCodeData.ModuleMatrix[yi+offset];
+
+                int x0 = -1;
+                int xL = 0;
+                for (int xi = 0; xi < drawableModulesCount; xi += 1)
+                {
+                    matrix[yi, xi] = 0;
+                    if (bitArray[xi+offset] && (logo == null || !logo.FillLogoBackground() || !IsBlockedByLogo((xi+offset)*pixelsPerModule, (yi+offset) * pixelsPerModule, logoAttr, pixelsPerModule)))
+                    {
+                        if(x0 == -1)
+                        {
+                            x0 = xi;
+                        }
+                        xL += 1;
+                    }
+                    else
+                    {
+                        if(xL > 0)
+                        {
+                            matrix[yi, x0] = xL;
+                            x0 = -1;
+                            xL = 0;
+                        }
+                    }
+                }
+
+                if (xL > 0)
+                {
+                    matrix[yi, x0] = xL;
+                }
+            }
+
+            StringBuilder svgFile = new StringBuilder($@"<svg version=""1.1"" baseProfile=""full"" shape-rendering=""crispEdges"" {svgSizeAttributes} xmlns=""http://www.w3.org/2000/svg"" xmlns:xlink=""http://www.w3.org/1999/xlink"">");
+            svgFile.AppendLine($@"<rect x=""0"" y=""0"" width=""{CleanSvgVal(qrSize)}"" height=""{CleanSvgVal(qrSize)}"" fill=""{lightColorHex}"" />");
+            for (int yi = 0; yi < drawableModulesCount; yi += 1)
+            {
+                double y = yi * pixelsPerModule;
+                for (int xi = 0; xi < drawableModulesCount; xi += 1)
+                {
+                    int xL = matrix[yi, xi];
+                    if(xL > 0)
+                    {
+                        // Merge vertical rectangles
+                        int yL = 1;
+                        for (int y2 = yi + 1; y2 < drawableModulesCount; y2 += 1)
+                        {
+                            if(matrix[y2, xi] == xL)
+                            {
+                                matrix[y2, xi] = 0;
+                                yL += 1;
+                            }
+                            else
+                            {
+                                break;
+                            }
+                        }
+
+                        // Output SVG rectangles
+                        double x = xi * pixelsPerModule;
+                        if (logo == null || !logo.FillLogoBackground() || !IsBlockedByLogo(x, y, logoAttr, pixelsPerModule))
+                            svgFile.AppendLine($@"<rect x=""{CleanSvgVal(x)}"" y=""{CleanSvgVal(y)}"" width=""{CleanSvgVal(xL * pixelsPerModule)}"" height=""{CleanSvgVal(yL * pixelsPerModule)}"" fill=""{darkColorHex}"" />");                       
+                    }
+                }
+            }
+
+            //Render logo, if set
+            if (logo != null)
+            {                   
+                if (!logo.IsEmbedded())
+                {
+                    svgFile.AppendLine($@"<svg width=""100%"" height=""100%"" version=""1.1"" xmlns = ""http://www.w3.org/2000/svg"">");
+                    svgFile.AppendLine($@"<image x=""{CleanSvgVal(logoAttr.Value.X)}"" y=""{CleanSvgVal(logoAttr.Value.Y)}"" width=""{CleanSvgVal(logoAttr.Value.Width)}"" height=""{CleanSvgVal(logoAttr.Value.Height)}"" xlink:href=""{logo.GetDataUri()}"" />");
+                    svgFile.AppendLine(@"</svg>");
+                }
+                else
+                {
+                    var rawLogo = (string)logo.GetRawLogo();                 
+                    var svg = System.Xml.Linq.XDocument.Parse(rawLogo);
+                    svg.Root.SetAttributeValue("x", CleanSvgVal(logoAttr.Value.X));
+                    svg.Root.SetAttributeValue("y", CleanSvgVal(logoAttr.Value.Y));
+                    svg.Root.SetAttributeValue("width", CleanSvgVal(logoAttr.Value.Width));
+                    svg.Root.SetAttributeValue("height", CleanSvgVal(logoAttr.Value.Height));
+                    svg.Root.SetAttributeValue("shape-rendering", "geometricPrecision");
+                    svgFile.AppendLine(svg.ToString(System.Xml.Linq.SaveOptions.DisableFormatting).Replace("svg:", ""));                    
+                }
+            }
+
+            svgFile.Append(@"</svg>");
+            return svgFile.ToString();
+        }
+
+        private bool IsBlockedByLogo(double x, double y, ImageAttributes? attr, double pixelPerModule)
+        {
+            return x + pixelPerModule >= attr.Value.X && x <= attr.Value.X + attr.Value.Width && y + pixelPerModule >= attr.Value.Y && y <= attr.Value.Y + attr.Value.Height;
+        }
+
+        private ImageAttributes GetLogoAttributes(SvgLogo logo, Size viewBox)
+        {
+            var imgWidth = logo.GetIconSizePercent() / 100d * viewBox.Width;
+            var imgHeight = logo.GetIconSizePercent() / 100d * viewBox.Height;
+            var imgPosX = viewBox.Width / 2d - imgWidth / 2d;
+            var imgPosY = viewBox.Height / 2d - imgHeight / 2d;
+            return new ImageAttributes()
+            {
+                Width = imgWidth,
+                Height = imgHeight,
+                X = imgPosX,
+                Y = imgPosY
+            };
+        }
+
+        private struct ImageAttributes
+        {
+            public double Width;
+            public double Height;
+            public double X;
+            public double Y;
+        }
+
+        private string CleanSvgVal(double input)
+        {
+            //Clean double values for international use/formats
+            //We use explicitly "G15" to avoid differences between .NET full and Core platforms
+            //https://stackoverflow.com/questions/64898117/tostring-has-a-different-behavior-between-net-462-and-net-core-3-1
+            return input.ToString("G15", System.Globalization.CultureInfo.InvariantCulture);
+        }
+
+        /// <summary>
+        /// Mode of sizing attribution on svg root node
+        /// </summary>
+        public enum SizingMode
+        {
+            WidthHeightAttribute,
+            ViewBoxAttribute
+        }
+
+        /// <summary>
+        /// Represents a logo graphic that can be rendered on a SvgQRCode
+        /// </summary>
+        public class SvgLogo
+        {
+            private string _logoData;
+            private MediaType _mediaType;
+            private int _iconSizePercent;
+            private bool _fillLogoBackground;
+            private object _logoRaw;
+            private bool _isEmbedded;
+
+
+            /// <summary>
+            /// Create a logo object to be used in SvgQRCode renderer
+            /// </summary>
+            /// <param name="iconRasterized">Logo to be rendered as Bitmap/rasterized graphic</param>
+            /// <param name="iconSizePercent">Degree of percentage coverage of the QR code by the logo</param>
+            /// <param name="fillLogoBackground">If true, the background behind the logo will be cleaned</param>
+            public SvgLogo(Bitmap iconRasterized, int iconSizePercent = 15, bool fillLogoBackground = true)
+            {
+                _iconSizePercent = iconSizePercent;
+                using (var ms = new System.IO.MemoryStream())
+                {
+                    using (var bitmap = new Bitmap(iconRasterized))
+                    {
+                        bitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
+                        _logoData = Convert.ToBase64String(ms.GetBuffer(), Base64FormattingOptions.None); 
+                    }
+                }
+                _mediaType = MediaType.PNG;
+                _fillLogoBackground = fillLogoBackground;
+                _logoRaw = iconRasterized;
+                _isEmbedded = false;
+            }
+
+            /// <summary>
+            /// Create a logo object to be used in SvgQRCode renderer
+            /// </summary>
+            /// <param name="iconVectorized">Logo to be rendered as SVG/vectorized graphic/string</param>
+            /// <param name="iconSizePercent">Degree of percentage coverage of the QR code by the logo</param>
+            /// <param name="fillLogoBackground">If true, the background behind the logo will be cleaned</param>
+            /// <param name="iconEmbedded">If true, the logo will embedded as native svg instead of embedding it as image-tag</param>
+            public SvgLogo(string iconVectorized, int iconSizePercent = 15, bool fillLogoBackground = true, bool iconEmbedded = true)
+            {
+                _iconSizePercent = iconSizePercent;
+                _logoData = Convert.ToBase64String(Encoding.UTF8.GetBytes(iconVectorized), Base64FormattingOptions.None);
+                _mediaType = MediaType.SVG;
+                _fillLogoBackground = fillLogoBackground;
+                _logoRaw = iconVectorized;
+                _isEmbedded = iconEmbedded;
+            }
+
+            /// <summary>
+            /// Returns the raw logo's data
+            /// </summary>
+            /// <returns></returns>
+            public object GetRawLogo()
+            {
+                return _logoRaw;
+            }
+
+            /// <summary>
+            /// Defines, if the logo shall be natively embedded.
+            /// true=native svg embedding, false=embedding via image-tag
+            /// </summary>
+            /// <returns></returns>
+            public bool IsEmbedded()
+            {
+                return _isEmbedded;
+            }
+
+            /// <summary>
+            /// Returns the media type of the logo
+            /// </summary>
+            /// <returns></returns>
+            public MediaType GetMediaType()
+            {
+                return _mediaType;
+            }
+
+            /// <summary>
+            /// Returns the logo as data-uri
+            /// </summary>
+            /// <returns></returns>
+            public string GetDataUri()
+            {
+                return $"data:{_mediaType.GetStringValue()};base64,{_logoData}";
+            }
+
+            /// <summary>
+            /// Returns how much of the QR code should be covered by the logo (in percent)
+            /// </summary>
+            /// <returns></returns>
+            public int GetIconSizePercent()
+            {
+                return _iconSizePercent;
+            }
+
+            /// <summary>
+            /// Returns if the background of the logo should be cleaned (no QR modules will be rendered behind the logo)
+            /// </summary>
+            /// <returns></returns>
+            public bool FillLogoBackground()
+            {
+                return _fillLogoBackground;
+            }
+
+            /// <summary>
+            /// Media types for SvgLogos
+            /// </summary>
+            public enum MediaType : int
+            {
+                [StringValue("image/png")]
+                PNG = 0, 
+                [StringValue("image/svg+xml")]
+                SVG = 1
+            }
+        }
+    }
+
+
+    public static class SvgQRCodeHelper
+    {
+        public static string GetQRCode(string plainText, int pixelsPerModule, string darkColorHex, string lightColorHex, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, bool drawQuietZones = true, SizingMode sizingMode = SizingMode.WidthHeightAttribute, SvgLogo logo = null)
+        {
+            using (var qrGenerator = new QRCodeGenerator())
+            using (var qrCodeData = qrGenerator.CreateQrCode(plainText, eccLevel, forceUtf8, utf8BOM, eciMode, requestedVersion))
+            using (var qrCode = new SvgQRCode(qrCodeData))
+                return qrCode.GetGraphic(pixelsPerModule, darkColorHex, lightColorHex, drawQuietZones, sizingMode, logo);
+        }
+    }
+}
+

vCardEditor/Libs/Thought.vCards/vCardDeliveryAddress.cs

@@ -25,6 +25,8 @@ namespace Thought.vCards
         private string postalCode;
         private string region;
         private string street;
+        private string postOfficeBox;
+        private string extendedAddress;
 
 
         /// <summary>
@@ -37,6 +39,8 @@ namespace Thought.vCards
             this.postalCode = string.Empty;
             this.region = string.Empty;
             this.street = string.Empty;
+            this.postOfficeBox = string.Empty;
+            this.extendedAddress = string.Empty;
 			this.addressType = new List<vCardDeliveryAddressTypes>();
         }
 
@@ -50,7 +54,22 @@ namespace Thought.vCards
             Street = street;
         }
 
+        public vCardDeliveryAddress(string street, string city, string region, string country, string postalCode, string extendedAddress,  string postOfficeBox, vCardDeliveryAddressTypes addressType)
+        {
+            AddressType = new List<vCardDeliveryAddressTypes>() { addressType };
+            City = city;
+            Country = country;
+            PostalCode = postalCode;
+            Region = region;
+            Street = street;
+            ExtendedAddress = extendedAddress;
+            PostOfficeBox= postOfficeBox;
+        }
 
+        public vCardDeliveryAddress(List<vCardDeliveryAddressTypes> addressType)
+        {
+            AddressType = addressType ;
+        }
 
         /// <summary>
         ///     The type of postal address.
@@ -230,6 +249,28 @@ namespace Thought.vCards
             }
         }
 
+        public string ExtendedAddress 
+        {
+            get
+            {
+                return this.extendedAddress ?? string.Empty;
+            }
+            set
+            {
+                this.extendedAddress = value;
+            }
+        }
+        public string PostOfficeBox 
+        {
+            get
+            {
+                return this.postOfficeBox ?? string.Empty;
+            }
+            set
+            {
+                this.postOfficeBox = value;
+            }
+        }
     }
 
 }

vCardEditor/Libs/Thought.vCards/vCardEmailAddress.cs

@@ -21,7 +21,7 @@ namespace Thought.vCards
     /// </remarks>
     /// <seealso cref="vCardEmailAddressCollection"/>
     /// <seealso cref="vCardEmailAddressType"/>
-    public class vCardEmailAddress
+    public class vCardEmailAddress : vCardRoot
     {
 
         private string address;
@@ -120,6 +120,16 @@ namespace Thought.vCards
         
         }
 
+        public override void ChangeContent(string text)
+        {
+            this.address = text;
+        }
+
+        public override string GetNameType()
+        {
+            return EmailType.ToString();
+        }
+
 
         /// <summary>
         ///     Builds a string that represents the email address.

vCardEditor/Libs/Thought.vCards/vCardPhone.cs

@@ -16,7 +16,7 @@ namespace Thought.vCards
     /// <seealso cref="vCardPhoneCollection"/>
     /// <seealso cref="vCardPhoneTypes"/>
     [Serializable]
-    public class vCardPhone
+    public class vCardPhone : vCardRoot
     {
 
         private string fullNumber;
@@ -42,6 +42,10 @@ namespace Thought.vCards
             this.fullNumber = fullNumber;
         }
 
+        public override string ToString()
+        {
+            return this.fullNumber;
+        }
 
         /// <summary>
         ///     Creates a new <see cref="vCardPhone"/> with the specified number and subtype.
@@ -452,6 +456,15 @@ namespace Thought.vCards
             }
         }
 
+        public override void ChangeContent(string text)
+        {
+            this.FullNumber = text;
+        }
+
+        public override string GetNameType()
+        {
+            return PhoneType.ToString();
+        }
     }
 
 }

vCardEditor/Libs/Thought.vCards/vCardPhoto.cs

@@ -48,7 +48,7 @@ namespace Thought.vCards
         /// </summary>
         private Uri url;
 
-
+        public string Extension { get; }
 
         private string encodedData;
 
@@ -60,12 +60,13 @@ namespace Thought.vCards
         ///     An array of bytes containing the raw data from
         ///     any of the supported image formats.
         /// </param>
-        public vCardPhoto(byte[] buffer)
+        public vCardPhoto(byte[] buffer, string imageType)
         {
             if (buffer == null)
                 throw new ArgumentNullException("buffer");
 
             this.data = (byte[])buffer.Clone();
+            this.Extension = imageType;
         }
 
 
@@ -75,13 +76,14 @@ namespace Thought.vCards
         /// <param name="url">
         ///     A URL pointing to an image.
         /// </param>
-        public vCardPhoto(Uri url)
+        public vCardPhoto(Uri url, string imageType)
         {
 
             if (url == null)
                 throw new ArgumentNullException("url");
 
             this.url = url;
+            this.Extension = imageType;
         }
 
 
@@ -110,7 +112,7 @@ namespace Thought.vCards
         /// <param name="isEncoded">
         ///     Boolean true if is encoded.
         /// </param>
-        public vCardPhoto(string data, bool isEncoded)
+        public vCardPhoto(string data, bool isEncoded, string imageType)
         {
 
             if (string.IsNullOrEmpty(data))
@@ -119,7 +121,7 @@ namespace Thought.vCards
             }
 
             this.encodedData = data;
-
+            this.Extension = imageType;
         }
 
 
@@ -291,6 +293,7 @@ namespace Thought.vCards
             }
         }
 
+        
 
         /// <summary>
         ///     The URL of the image.

vCardEditor/Libs/Thought.vCards/vCardRoot.cs

@@ -0,0 +1,8 @@
+namespace Thought.vCards
+{
+    abstract public class vCardRoot
+    {
+        abstract public void ChangeContent(string text);
+        abstract public string GetNameType();
+    }
+}

vCardEditor/Libs/Thought.vCards/vCardStandardReader.cs

@@ -1225,6 +1225,12 @@ namespace Thought.vCards
 			if (addressParts.Length >= 3)
 				deliveryAddress.Street = addressParts[2].Trim();
 
+            if (addressParts.Length >= 1)
+				deliveryAddress.ExtendedAddress = addressParts[1].Trim();
+
+			if (addressParts.Length >= 0)
+				deliveryAddress.PostOfficeBox = addressParts[0].Trim();
+
 			if (
 				(string.IsNullOrEmpty(deliveryAddress.City)) &&
 				(string.IsNullOrEmpty(deliveryAddress.Country)) &&
@@ -1661,6 +1667,7 @@ namespace Thought.vCards
 			// often consist of binary data.
 
 			vCardCertificate certificate = new vCardCertificate();
+			
 			certificate.Data = (byte[])property.Value;
 
 			// TODO: Support other key types.
@@ -1899,11 +1906,12 @@ namespace Thought.vCards
 		/// </summary>
 		private void ReadInto_PHOTO(vCard card, vCardProperty property)
 		{
+			string[] Formats = { "GIF", "CGM", "WMF", "JPEG", "BMP", "MET", "PMB", "DIB", "PICT", "TIFF", "PS", "PDF" };
+			string imageType = property.Subproperties.GetValue("TYPE", Formats);
 
 			// The PHOTO property contains an embedded (encoded) image
 			// or a link to an image.  A URL (linked) image is supposed
 			// to be indicated with the VALUE=URI subproperty.
-
 			string valueType = property.Subproperties.GetValue("VALUE");
 
 			//URI is the standard, but I've seen examples online of URL
@@ -1914,7 +1922,7 @@ namespace Thought.vCards
 				// rather than being encoded directly in the vCard.
 
 				card.Photos.Add(
-					new vCardPhoto(new Uri(property.ToString())));
+					new vCardPhoto(new Uri(property.ToString()), imageType));
 
 
 			}
@@ -1922,13 +1930,15 @@ namespace Thought.vCards
 			{
 				if (property.Value.GetType() == typeof(string))
 				{
-					card.Photos.Add(new vCardPhoto((string)property.Value, true));
+					card.Photos.Add(new vCardPhoto((string)property.Value, true, imageType));
 				}
 				else
 				{
-					card.Photos.Add(new vCardPhoto((byte[])property.Value));
+					card.Photos.Add(new vCardPhoto((byte[])property.Value, imageType));
 				}
 
+
+
 			}
 		}
 
@@ -2279,10 +2289,7 @@ namespace Thought.vCards
 
 				firstLine = firstLine.Trim();
 				if (firstLine.Length == 0)
-				{
-					Warnings.Add(Thought.vCards.WarningMessages.BlankLine);
 					continue;
-				}
 
 				// Get the index of the colon (:) in this
 				// property line.  All vCard properties are
@@ -2290,10 +2297,7 @@ namespace Thought.vCards
 
 				int colonIndex = firstLine.IndexOf(':');
 				if (colonIndex == -1)
-				{
-					Warnings.Add(Thought.vCards.WarningMessages.ColonMissing);
 					continue;
-				}
 
 				// Get the name portion of the property.  This
 				// portion contains the property name as well
@@ -2301,10 +2305,7 @@ namespace Thought.vCards
 
 				string namePart = firstLine.Substring(0, colonIndex).Trim();
 				if (string.IsNullOrEmpty(namePart))
-				{
-					Warnings.Add(Thought.vCards.WarningMessages.EmptyName);
 					continue;
-				}
 
 				// Split apart the name portion of the property.
 				// A property can have subproperties, separated
@@ -2312,17 +2313,14 @@ namespace Thought.vCards
 
 				string[] nameParts = namePart.Split(';');
 				for (int i = 0; i < nameParts.Length; i++)
-					nameParts[i] = nameParts[i].Trim();
+						nameParts[i] = nameParts[i].Trim();
 
 				// The name of the property is supposed to
 				// be first on the line.  An empty name is not
 				// legal syntax.
 
 				if (nameParts[0].Length == 0)
-				{
-					Warnings.Add(Thought.vCards.WarningMessages.EmptyName);
 					continue;
-				}
 
 				// At this point there is sufficient text
 				// to define a vCard property.  The only
@@ -2351,13 +2349,14 @@ namespace Thought.vCards
 					if (subNameValue.Length == 1)
 					{
 
-						// The Split function above returned a single
-						// array element.  This means no equal (=) sign
-						// was present.  The subproperty consists of
-						// a name only.
-
-						property.Subproperties.Add(
-							nameParts[index].Trim());
+                        // The Split function above returned a single
+                        // array element.  This means no equal (=) sign
+                        // was present.  The subproperty consists of
+                        // a name only.
+                        if (!string.IsNullOrEmpty(subNameValue[0]))
+                        {
+							property.Subproperties.Add(nameParts[index].Trim());
+                        }
 					}
 					else
 					{

vCardEditor/Libs/Thought.vCards/vCardStandardWriter.cs

@@ -311,8 +311,8 @@ namespace Thought.vCards
 
                     vCardValueCollection values = new vCardValueCollection(';');
 
-                    values.Add(string.Empty);
-                    values.Add(string.Empty);
+                    values.Add(address.PostOfficeBox);
+                    values.Add(address.ExtendedAddress);
                     values.Add(!string.IsNullOrEmpty(address.Street) ? address.Street.Replace("\r\n", "\n") : string.Empty);
                     values.Add(address.City);
                     values.Add(address.Region);
@@ -1020,8 +1020,10 @@ namespace Thought.vCards
 
                 if (doEmbedded)
                 {
-                  properties.Add(
-                    new vCardProperty("PHOTO", photo.GetBytes()));
+                    
+                    var EmbeddedProperty = new vCardProperty("PHOTO", photo.GetBytes());
+                    EmbeddedProperty.Subproperties.Add("TYPE", "JPG");
+                    properties.Add(EmbeddedProperty);
                 }
                 else
                 {

vCardEditor/Libs/Thought.vCards/vCardWebsite.cs

@@ -15,7 +15,7 @@ namespace Thought.vCards
     /// </summary>
     /// <seealso cref="vCardWebsiteCollection"/>
     /// <seealso cref="vCardWebsiteTypes"/>
-    public class vCardWebsite
+    public class vCardWebsite : vCardRoot
     {
 
         private string url;
@@ -154,6 +154,16 @@ namespace Thought.vCards
             }
         }
 
+        public override void ChangeContent(string text)
+        {
+            this.url = text;
+        }
+
+        public override string GetNameType()
+        {
+            return WebsiteType.ToString();
+        }
+
 
         /// <summary>
         ///     Returns the string representation (URL) of the web site.

vCardEditor/Libs/TinyJson/IParser.cs

@@ -0,0 +1,7 @@
+namespace vCardEditor.Libs.TinyJson
+{
+    public interface IParser
+    {
+        T Deserialize<T>(string json);
+    }
+}

vCardEditor/Libs/TinyJson/JSONParser.cs

@@ -0,0 +1,377 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Runtime.Serialization;
+using System.Text;
+
+namespace TinyJson
+{
+    // Really simple JSON parser in ~300 lines
+    // - Attempts to parse JSON files with minimal GC allocation
+    // - Nice and simple "[1,2,3]".FromJson<List<int>>() API
+    // - Classes and structs can be parsed too!
+    //      class Foo { public int Value; }
+    //      "{\"Value\":10}".FromJson<Foo>()
+    // - Can parse JSON without type information into Dictionary<string,object> and List<object> e.g.
+    //      "[1,2,3]".FromJson<object>().GetType() == typeof(List<object>)
+    //      "{\"Value\":10}".FromJson<object>().GetType() == typeof(Dictionary<string,object>)
+    // - No JIT Emit support to support AOT compilation on iOS
+    // - Attempts are made to NOT throw an exception if the JSON is corrupted or invalid: returns null instead.
+    // - Only public fields and property setters on classes/structs will be written to
+    //
+    // Limitations:
+    // - No JIT Emit support to parse structures quickly
+    // - Limited to parsing <2GB JSON files (due to int.MaxValue)
+    // - Parsing of abstract classes or interfaces is NOT supported and will throw an exception.
+    public static class JSONParser
+    {
+        [ThreadStatic] static Stack<List<string>> splitArrayPool;
+        [ThreadStatic] static StringBuilder stringBuilder;
+        [ThreadStatic] static Dictionary<Type, Dictionary<string, FieldInfo>> fieldInfoCache;
+        [ThreadStatic] static Dictionary<Type, Dictionary<string, PropertyInfo>> propertyInfoCache;
+
+        public static T FromJson<T>(this string json)
+        {
+            // Initialize, if needed, the ThreadStatic variables
+            if (propertyInfoCache == null) propertyInfoCache = new Dictionary<Type, Dictionary<string, PropertyInfo>>();
+            if (fieldInfoCache == null) fieldInfoCache = new Dictionary<Type, Dictionary<string, FieldInfo>>();
+            if (stringBuilder == null) stringBuilder = new StringBuilder();
+            if (splitArrayPool == null) splitArrayPool = new Stack<List<string>>();
+
+            //Remove all whitespace not within strings to make parsing simpler
+            stringBuilder.Length = 0;
+            for (int i = 0; i < json.Length; i++)
+            {
+                char c = json[i];
+                if (c == '"')
+                {
+                    i = AppendUntilStringEnd(true, i, json);
+                    continue;
+                }
+                if (char.IsWhiteSpace(c))
+                    continue;
+
+                stringBuilder.Append(c);
+            }
+
+            //Parse the thing!
+            return (T)ParseValue(typeof(T), stringBuilder.ToString());
+        }
+
+        static int AppendUntilStringEnd(bool appendEscapeCharacter, int startIdx, string json)
+        {
+            stringBuilder.Append(json[startIdx]);
+            for (int i = startIdx + 1; i < json.Length; i++)
+            {
+                if (json[i] == '\\')
+                {
+                    if (appendEscapeCharacter)
+                        stringBuilder.Append(json[i]);
+                    stringBuilder.Append(json[i + 1]);
+                    i++;//Skip next character as it is escaped
+                }
+                else if (json[i] == '"')
+                {
+                    stringBuilder.Append(json[i]);
+                    return i;
+                }
+                else
+                    stringBuilder.Append(json[i]);
+            }
+            return json.Length - 1;
+        }
+
+        //Splits { <value>:<value>, <value>:<value> } and [ <value>, <value> ] into a list of <value> strings
+        static List<string> Split(string json)
+        {
+            List<string> splitArray = splitArrayPool.Count > 0 ? splitArrayPool.Pop() : new List<string>();
+            splitArray.Clear();
+            if (json.Length == 2)
+                return splitArray;
+            int parseDepth = 0;
+            stringBuilder.Length = 0;
+            for (int i = 1; i < json.Length - 1; i++)
+            {
+                switch (json[i])
+                {
+                    case '[':
+                    case '{':
+                        parseDepth++;
+                        break;
+                    case ']':
+                    case '}':
+                        parseDepth--;
+                        break;
+                    case '"':
+                        i = AppendUntilStringEnd(true, i, json);
+                        continue;
+                    case ',':
+                    case ':':
+                        if (parseDepth == 0)
+                        {
+                            splitArray.Add(stringBuilder.ToString());
+                            stringBuilder.Length = 0;
+                            continue;
+                        }
+                        break;
+                }
+
+                stringBuilder.Append(json[i]);
+            }
+
+            splitArray.Add(stringBuilder.ToString());
+
+            return splitArray;
+        }
+
+        internal static object ParseValue(Type type, string json)
+        {
+            if (type == typeof(string))
+            {
+                if (json.Length <= 2)
+                    return string.Empty;
+                StringBuilder parseStringBuilder = new StringBuilder(json.Length);
+                for (int i = 1; i < json.Length - 1; ++i)
+                {
+                    if (json[i] == '\\' && i + 1 < json.Length - 1)
+                    {
+                        int j = "\"\\nrtbf/".IndexOf(json[i + 1]);
+                        if (j >= 0)
+                        {
+                            parseStringBuilder.Append("\"\\\n\r\t\b\f/"[j]);
+                            ++i;
+                            continue;
+                        }
+                        if (json[i + 1] == 'u' && i + 5 < json.Length - 1)
+                        {
+                            UInt32 c = 0;
+                            if (UInt32.TryParse(json.Substring(i + 2, 4), System.Globalization.NumberStyles.AllowHexSpecifier, null, out c))
+                            {
+                                parseStringBuilder.Append((char)c);
+                                i += 5;
+                                continue;
+                            }
+                        }
+                    }
+                    parseStringBuilder.Append(json[i]);
+                }
+                return parseStringBuilder.ToString();
+            }
+            if (type.IsPrimitive)
+            {
+                var result = Convert.ChangeType(json, type, System.Globalization.CultureInfo.InvariantCulture);
+                return result;
+            }
+            if (type == typeof(decimal))
+            {
+                decimal result;
+                decimal.TryParse(json, System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out result);
+                return result;
+            }
+            if (type == typeof(DateTime))
+            {
+                DateTime result;
+                DateTime.TryParse(json.Replace("\"",""), System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None, out result);
+                return result;
+            }
+            if (json == "null")
+            {
+                return null;
+            }
+            if (type.IsEnum)
+            {
+                if (json[0] == '"')
+                    json = json.Substring(1, json.Length - 2);
+                try
+                {
+                    return Enum.Parse(type, json, false);
+                }
+                catch
+                {
+                    return 0;
+                }
+            }
+            if (type.IsArray)
+            {
+                Type arrayType = type.GetElementType();
+                if (json[0] != '[' || json[json.Length - 1] != ']')
+                    return null;
+
+                List<string> elems = Split(json);
+                Array newArray = Array.CreateInstance(arrayType, elems.Count);
+                for (int i = 0; i < elems.Count; i++)
+                    newArray.SetValue(ParseValue(arrayType, elems[i]), i);
+                splitArrayPool.Push(elems);
+                return newArray;
+            }
+            if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(List<>))
+            {
+                Type listType = type.GetGenericArguments()[0];
+                if (json[0] != '[' || json[json.Length - 1] != ']')
+                    return null;
+
+                List<string> elems = Split(json);
+                var list = (IList)type.GetConstructor(new Type[] { typeof(int) }).Invoke(new object[] { elems.Count });
+                for (int i = 0; i < elems.Count; i++)
+                    list.Add(ParseValue(listType, elems[i]));
+                splitArrayPool.Push(elems);
+                return list;
+            }
+            if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Dictionary<,>))
+            {
+                Type keyType, valueType;
+                {
+                    Type[] args = type.GetGenericArguments();
+                    keyType = args[0];
+                    valueType = args[1];
+                }
+
+                //Refuse to parse dictionary keys that aren't of type string
+                if (keyType != typeof(string))
+                    return null;
+                //Must be a valid dictionary element
+                if (json[0] != '{' || json[json.Length - 1] != '}')
+                    return null;
+                //The list is split into key/value pairs only, this means the split must be divisible by 2 to be valid JSON
+                List<string> elems = Split(json);
+                if (elems.Count % 2 != 0)
+                    return null;
+
+                var dictionary = (IDictionary)type.GetConstructor(new Type[] { typeof(int) }).Invoke(new object[] { elems.Count / 2 });
+                for (int i = 0; i < elems.Count; i += 2)
+                {
+                    if (elems[i].Length <= 2)
+                        continue;
+                    string keyValue = elems[i].Substring(1, elems[i].Length - 2);
+                    object val = ParseValue(valueType, elems[i + 1]);
+                    dictionary[keyValue] = val;
+                }
+                return dictionary;
+            }
+            if (type == typeof(object))
+            {
+                return ParseAnonymousValue(json);
+            }
+            if (json[0] == '{' && json[json.Length - 1] == '}')
+            {
+                return ParseObject(type, json);
+            }
+
+            return null;
+        }
+
+        static object ParseAnonymousValue(string json)
+        {
+            if (json.Length == 0)
+                return null;
+            if (json[0] == '{' && json[json.Length - 1] == '}')
+            {
+                List<string> elems = Split(json);
+                if (elems.Count % 2 != 0)
+                    return null;
+                var dict = new Dictionary<string, object>(elems.Count / 2);
+                for (int i = 0; i < elems.Count; i += 2)
+                    dict[elems[i].Substring(1, elems[i].Length - 2)] = ParseAnonymousValue(elems[i + 1]);
+                return dict;
+            }
+            if (json[0] == '[' && json[json.Length - 1] == ']')
+            {
+                List<string> items = Split(json);
+                var finalList = new List<object>(items.Count);
+                for (int i = 0; i < items.Count; i++)
+                    finalList.Add(ParseAnonymousValue(items[i]));
+                return finalList;
+            }
+            if (json[0] == '"' && json[json.Length - 1] == '"')
+            {
+                string str = json.Substring(1, json.Length - 2);
+                return str.Replace("\\", string.Empty);
+            }
+            if (char.IsDigit(json[0]) || json[0] == '-')
+            {
+                if (json.Contains("."))
+                {
+                    double result;
+                    double.TryParse(json, System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out result);
+                    return result;
+                }
+                else
+                {
+                    int result;
+                    int.TryParse(json, out result);
+                    return result;
+                }
+            }
+            if (json == "true")
+                return true;
+            if (json == "false")
+                return false;
+            // handles json == "null" as well as invalid JSON
+            return null;
+        }
+
+        static Dictionary<string, T> CreateMemberNameDictionary<T>(T[] members) where T : MemberInfo
+        {
+            Dictionary<string, T> nameToMember = new Dictionary<string, T>(StringComparer.OrdinalIgnoreCase);
+            for (int i = 0; i < members.Length; i++)
+            {
+                T member = members[i];
+                if (member.IsDefined(typeof(IgnoreDataMemberAttribute), true))
+                    continue;
+
+                string name = member.Name;
+                if (member.IsDefined(typeof(DataMemberAttribute), true))
+                {
+                    DataMemberAttribute dataMemberAttribute = (DataMemberAttribute)Attribute.GetCustomAttribute(member, typeof(DataMemberAttribute), true);
+                    if (!string.IsNullOrEmpty(dataMemberAttribute.Name))
+                        name = dataMemberAttribute.Name;
+                }
+
+                nameToMember.Add(name, member);
+            }
+
+            return nameToMember;
+        }
+
+        static object ParseObject(Type type, string json)
+        {
+            object instance = FormatterServices.GetUninitializedObject(type);
+
+            //The list is split into key/value pairs only, this means the split must be divisible by 2 to be valid JSON
+            List<string> elems = Split(json);
+            if (elems.Count % 2 != 0)
+                return instance;
+
+            Dictionary<string, FieldInfo> nameToField;
+            Dictionary<string, PropertyInfo> nameToProperty;
+            if (!fieldInfoCache.TryGetValue(type, out nameToField))
+            {
+                nameToField = CreateMemberNameDictionary(type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.FlattenHierarchy));
+                fieldInfoCache.Add(type, nameToField);
+            }
+            if (!propertyInfoCache.TryGetValue(type, out nameToProperty))
+            {
+                nameToProperty = CreateMemberNameDictionary(type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.FlattenHierarchy));
+                propertyInfoCache.Add(type, nameToProperty);
+            }
+
+            for (int i = 0; i < elems.Count; i += 2)
+            {
+                if (elems[i].Length <= 2)
+                    continue;
+                string key = elems[i].Substring(1, elems[i].Length - 2);
+                string value = elems[i + 1];
+
+                FieldInfo fieldInfo;
+                PropertyInfo propertyInfo;
+                if (nameToField.TryGetValue(key, out fieldInfo))
+                    fieldInfo.SetValue(instance, ParseValue(fieldInfo.FieldType, value));
+                else if (nameToProperty.TryGetValue(key, out propertyInfo))
+                    propertyInfo.SetValue(instance, ParseValue(propertyInfo.PropertyType, value), null);
+            }
+
+            return instance;
+        }
+    }
+}

vCardEditor/Libs/TinyJson/LocalizationFile.cs

@@ -0,0 +1,16 @@
+using System.Collections.Generic;
+
+namespace vCardEditor.Libs.TinyJson
+{
+    public class LocalizationFile
+    {
+        public string version;
+        public Dictionary<string, LanguageData> languages = new Dictionary<string, LanguageData>();
+    }
+
+    public class LanguageData
+    {
+        public string name;
+        public Dictionary<string, string> messages = new Dictionary<string, string>();
+    }
+}

vCardEditor/Libs/TinyJson/LocalizationLoader.cs

@@ -0,0 +1,30 @@
+using vCardEditor.Repository;
+
+namespace vCardEditor.Libs.TinyJson
+{
+    public class LocalizationLoader
+    {
+        private readonly IParser _parser;
+        private readonly IFileHandler _fileHandler;
+
+        public LocalizationLoader(IParser parser, IFileHandler fileHandler)
+        {
+            _parser = parser;
+            _fileHandler = fileHandler;
+        }
+
+        public LocalizationFile LoadEmbedded(string EmbeddedResourceName = "vCardEditor.i18n.lang.json")
+        {
+            string json = _fileHandler.LoadJsonFromAssembly(EmbeddedResourceName);
+            return Deserialize(json);
+        }
+
+
+        private LocalizationFile Deserialize(string json)
+        {
+            var result = _parser.Deserialize<LocalizationFile>(json);
+            return result ?? new LocalizationFile();
+        }
+
+    }
+}

vCardEditor/Libs/TinyJson/TinyJsonParser.cs

@@ -0,0 +1,12 @@
+using TinyJson;
+
+namespace vCardEditor.Libs.TinyJson
+{
+    public class TinyJsonParser : IParser
+    {
+        public T Deserialize<T>(string json)
+        {
+            return JSONParser.FromJson<T>(json);
+        }
+    }
+}

vCardEditor/Model/Column.cs

@@ -0,0 +1,9 @@
+namespace vCardEditor.Model
+{
+    public enum Column
+    {
+        Name = 0,
+        FamilyName,
+        Cellular,
+    }
+}

vCardEditor/Model/Contact.cs

@@ -3,36 +3,49 @@ using Thought.vCards;
 
 namespace VCFEditor.Model
 {
-    /// <summary>
-    /// 
-    /// </summary>
     public class Contact : INotifyPropertyChanged
     {
-        [DisplayName(" ")]
-        public bool isSelected { get; set; }
-       
-
         [DisplayName("Name")]
         public string Name
         {
-            get { return card.FormattedName; }
+            get => card.FormattedName;
             set
             {
                 card.FormattedName = value;
-                this.NotifyPropertyChanged("Name");
+                NotifyPropertyChanged("Name");
             }
         }
+        
+        [DisplayName("F.Name")]
+        public string FamilyName
+        {
+            get => card.FamilyName;
+        }
 
+        [DisplayName("Cellular")]
+        public string Cellular
+        {
+            get { 
+                if (card.Phones.GetFirstChoice(vCardPhoneTypes.Cellular) != null)
+                    return card.Phones.GetFirstChoice(vCardPhoneTypes.Cellular).FullNumber;
+                return string.Empty;
+            }
+        }
 
         [Browsable(false)]
         public vCard card { get; set; }
        
         [Browsable(false)]
         public bool isDirty { get; set; }
-
+        
+        [DisplayName(" ")]
+        public bool isSelected { get; set; }
+        
         [Browsable(false)]
         public bool isDeleted { get; set; }
-     
+        
+        [Browsable(false)]
+        public string path { get; set; }
 
         public Contact()
         {
@@ -41,14 +54,23 @@ namespace VCFEditor.Model
             isDirty = false;
         }
 
-        #region property change event
+        public Contact(vCard card)
+        {
+            this.card = card;
+            isSelected = false;
+            isDirty = false;
+        }
+
+        public Contact(string path) : this()
+        {
+            this.path = path;
+        }
+
         private void NotifyPropertyChanged(string name)
         {
-            if (PropertyChanged != null)
-                PropertyChanged(this, new PropertyChangedEventArgs(name));
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
         }
 
         public event PropertyChangedEventHandler PropertyChanged;
-        #endregion
     }
 }

vCardEditor/Model/FixedList.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 
 namespace vCardEditor.Model
 {
@@ -16,10 +15,9 @@ namespace vCardEditor.Model
             get { return _size; }
             set { _size = value; } 
         }
-        public FixedList() : this(5)
-        {
 
-        }
+        public FixedList() { }
+
         public FixedList(int size)
         {
             this._size = size;

vCardEditor/Model/FormState.cs

@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+
+namespace vCardEditor.Model
+{
+    public struct FormState
+    {
+        public List<Column> Columns { get; set; }
+        public int X { get; set; }
+
+        public int Y { get; set; }
+
+        public int Height { get; set; }
+
+        public int Width { get; set; }
+
+        public int splitterPosition { get; set; }
+
+    }
+}

vCardEditor/Model/PropertyComparer.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Reflection;
+
+namespace vCardEditor.Model
+{
+    public class PropertyComparer<T> : IComparer<T>
+    {
+        private readonly IComparer comparer;
+        private PropertyDescriptor propertyDescriptor;
+        private int reverse;
+
+        public PropertyComparer(PropertyDescriptor property, ListSortDirection direction)
+        {
+            this.propertyDescriptor = property;
+            Type comparerForPropertyType = typeof(Comparer<>).MakeGenericType(property.PropertyType);
+            this.comparer = (IComparer)comparerForPropertyType.InvokeMember("Default", BindingFlags.Static | BindingFlags.GetProperty | BindingFlags.Public, null, null, null);
+            this.SetListSortDirection(direction);
+        }
+
+        #region IComparer<T> Members
+
+        public int Compare(T x, T y)
+        {
+            return this.reverse * this.comparer.Compare(this.propertyDescriptor.GetValue(x), this.propertyDescriptor.GetValue(y));
+        }
+
+        #endregion
+
+        private void SetPropertyDescriptor(PropertyDescriptor descriptor)
+        {
+            this.propertyDescriptor = descriptor;
+        }
+
+        private void SetListSortDirection(ListSortDirection direction)
+        {
+            this.reverse = direction == ListSortDirection.Ascending ? 1 : -1;
+        }
+
+        public void SetPropertyAndDirection(PropertyDescriptor descriptor, ListSortDirection direction)
+        {
+            this.SetPropertyDescriptor(descriptor);
+            this.SetListSortDirection(direction);
+        }
+    }
+}

vCardEditor/Model/vCardPropeties.cs

@@ -0,0 +1,51 @@
+namespace vCardEditor.Model
+{
+    public enum vCardPropeties
+    {
+        ADR = 0,
+        AGENT,
+        ANNIVERSARY,
+        BDAY,
+        BEGIN,
+        CALADRURI,
+        CALURI,
+        CATEGORIES,
+        CLASS,
+        CLIENTPIDMAP,
+        EMAIL,
+        END,
+        FBURL,
+        FN,
+        GENDER,
+        GEO,
+        IMPP,
+        KEY,
+        KIND,
+        LABEL,
+        LANG,
+        LOGO,
+        MAILER,
+        MEMBER,
+        N,
+        NAME,
+        NICKNAME,
+        NOTE,
+        ORG,
+        PHOTO,
+        PRODID,
+        PROFILE,
+        RELATED,
+        REV,
+        ROLE,
+        SORTSTRING,
+        SOUND,
+        SOURCE,
+        TEL,
+        TITLE,
+        TZ,
+        UID,
+        URL,
+        VERSION,
+        XML
+    }
+}

vCardEditor/Presenter/MainPresenter.cs

@@ -2,12 +2,12 @@
 using System.Collections.Generic;
 using System.Linq;
 using Thought.vCards;
-using VCFEditor.View;
-using vCardEditor.View;
-using VCFEditor.Repository;
-using vCardEditor.Repository;
+using vCardEditor;
 using vCardEditor.Model;
-
+using vCardEditor.Repository;
+using vCardEditor.View.Customs;
+using VCFEditor.Repository;
+using VCFEditor.View;
 
 namespace VCFEditor.Presenter
 {
@@ -15,130 +15,354 @@ namespace VCFEditor.Presenter
     {
         private readonly IMainView _view;
         private readonly IContactRepository _repository;
+        private readonly ILocalizationProvider _localization;
 
-        public MainPresenter(IMainView view, IContactRepository repository)
+        public MainPresenter(IMainView view, IContactRepository repository, ILocalizationProvider localization )
         {
             _view = view;
             _repository = repository;
-
-            _view.AddContact += AddContact;
-            _view.NewFileOpened += NewFileOpened;
-            _view.BeforeOpeningNewFile += BeforeOpeningNewFile;
-            _view.SaveContactsSelected += SaveContacts;
-            _view.ChangeContactsSelected += ChangeContactSelected;
-            _view.DeleteContact += DeleteContact;
-            _view.FilterTextChanged += FilterTextChanged;
-            _view.TextBoxValueChanged += TextBoxValueChanged;
-            _view.BeforeLeavingContact += BeforeLeavingContact;
-            _view.CloseForm += CloseForm;
-
-        }
-       
-
-        void CloseForm(object sender, EventArg<bool> e)
-        {
-            if (_repository.dirty && _view.AskMessage("Exit before saving?", "Exit"))
-                e.Data = true;
-        }
-        public void BeforeLeavingContact(object sender, EventArg<vCard> e)
-        {
-            if (_view.SelectedContactIndex > -1)
-            {
-                if (_repository.dirty)
-                    _repository.SaveDirtyVCard(_view.SelectedContactIndex, e.Data);
-            }
-        }
-
-        public void TextBoxValueChanged(object sender, EventArgs e)
-        {
-            StateTextBox tb = sender as StateTextBox;
-            if (tb != null && tb.oldText != tb.Text)
-                _repository.SaveDirtyFlag(_view.SelectedContactIndex);
-
-        }
-
-        public void FilterTextChanged(object sender, EventArg<string> e)
-        {
-            var FilteredContacts = _repository.FilterContacts(e.Data);
-            _view.DisplayContacts(FilteredContacts);
-        }
-
-        private void AddContact(object sender, EventArgs e)
-        {
-            _repository.AddEmptyContact();
-        }
-
-        private void DeleteContact(object sender, EventArgs e)
-        {
-            _repository.DeleteContact();
-        }
-
-        private void SaveContacts(object sender, EventArgs e)
-        {
-            if (!string.IsNullOrEmpty(_repository.fileName))
-                _repository.SaveContacts(_repository.fileName);
-
-        }
-
-        private void BeforeOpeningNewFile(object sender, EventArgs e)
-        {
-            if (_repository.Contacts != null && _repository.dirty)
-            {
-                if (!_view.AskMessage("Save current file before?", "Load"))
-                    _repository.SaveContacts(_repository.fileName);
-            }
-
-        }
-
-        public void NewFileOpened(object sender, EventArg<string> e)
-        {
-
-            BeforeOpeningNewFile(sender, e);
+            _localization = localization;
             
+            _view.LoadForm += LoadFormHandler;
+            _view.AddContact += AddContactHandler;
+            _view.NewFileOpened += OpenNewFileHandler;
+            _view.SaveContactsSelected += SaveContactsHandler;
+            _view.ChangeContactsSelected += ChangeContactSelectedHandler;
+            _view.DeleteContact += DeleteContactHandler;
+            _view.FilterTextChanged += FilterTextChangedHandler;
+            _view.TextBoxValueChanged += TextBoxValueChangedHandler;
+            _view.BeforeLeavingContact += BeforeLeavingContactHandler;
+            _view.CloseForm += CloseFormHandler;
+            _view.ModifyImage += ModifyImageHandler;
+            _view.ExportImage += ExportImageHandler;
+            _view.ExportQR += ExportQRHandler;
+            _view.AddressAdded += AddressAddedHandler;
+            _view.AddressModified += AddressModifiedHandler;
+            _view.AddressRemoved += AddressRemovedHandler;
+            _view.CopyTextToClipboardEvent += CopyTextToClipboardHandler;
+            _view.AddExtraField += _view_AddExtraField;
+            _view.CountImagesEvent += _view_CountImages;
+            _view.ClearImagesEvent += _view_ClearImages;
+            _view.BatchExportImagesEvent += _view_BatchExportImagesEvent;
+            _view.SplitFileEvent += SaveSplittedFileHandler;
+            _view.OpenFolderEvent += OpenNewFolderHandler;
+            _view.CardInfoRemoved += CardInfoRemovedHandler;
+        }
+
+        private void OpenNewFolderHandler(object sender, EventArg<string> e)
+        {
+            BeforeOpeningNewFileHandler();
+
             string path = e.Data;
             if (string.IsNullOrEmpty(path))
-                path = _view.DisplayOpenDialog();
-            
+                path = _view.DisplayOpenFolderDialog();
+
             if (!string.IsNullOrEmpty(path))
             {
-                string ext = System.IO.Path.GetExtension(path);
-                if (ext != ".vcf")
+                bool Loaded =_repository.LoadMultipleFilesContact(path);
+                if (!Loaded)
+                {
+                    _view.DisplayMessage("No file loaded!", "Error");
+                    return;
+                }
+
+                AddPathToMostRecentUsedFiles(path);
+                _view.DisplayContacts(_repository.Contacts);
+            }
+        }
+
+        public void OpenNewFileHandler(object sender, EventArg<string> e)
+        {
+            BeforeOpeningNewFileHandler();
+
+            string path = e.Data;
+            if (string.IsNullOrEmpty(path))
+                path = _view.DisplayOpenFileDialog("vCard Files|*.vcf");
+
+            if (!string.IsNullOrEmpty(path))
+            {
+                string ext = _repository.GetExtension(path);
+                if (!string.Equals(ext, ".vcf", StringComparison.OrdinalIgnoreCase))
                 {
                     _view.DisplayMessage("Only vcf extension accepted!", "Error");
                     return;
                 }
 
-                FixedList MRUList = ConfigRepository.Instance.Paths;
-                if (!MRUList.Contains(path))
+                if (!_repository.LoadContacts(path))
+                    _view.DisplayMessage("File seems missing or corrupted!", "Error");
+                else
                 {
-                    MRUList.Enqueue(path);
-                    _view.UpdateMRUMenu(MRUList);
+                    _view.DisplayContacts(_repository.Contacts);
+                    AddPathToMostRecentUsedFiles(path);
                 }
-                
-                _repository.LoadContacts(path);
-                _view.DisplayContacts(_repository.Contacts);
             }
-
-
         }
 
+        private void AddPathToMostRecentUsedFiles(string path)
+        {
+            FixedList MostRecentUsedFiles = ConfigRepository.Instance.Paths;
+            if (!MostRecentUsedFiles.Contains(path))
+            {
+                MostRecentUsedFiles.Enqueue(path);
+                _view.UpdateMRUMenu(MostRecentUsedFiles);
+            }
+        }
 
-        public void ChangeContactSelected(object sender, EventArgs e)
+        private void _view_BatchExportImagesEvent(object sender, EventArgs e)
+        {
+            if (_repository.Contacts == null || _repository.Contacts.Count == 0)
+                return;
+
+            int count = 0;
+            for (int i = 0; i < _repository.Contacts.Count; i++)
+            {
+                if (_repository.Contacts[i].card.Photos.Count > 0)
+                {
+                    count++;
+                    SaveCardPhoto(_repository.Contacts[i].card, i);
+                }
+            }
+
+            if (count > 0)
+                _view.DisplayMessage($"{count} contact(s) processed!", "Photo Count");
+            else
+                _view.DisplayMessage($"No picture found!", "Photo Count");
+        }
+
+        private void _view_ClearImages(object sender, EventArgs e)
+        {
+            if (_repository.Contacts == null || _repository.Contacts.Count == 0)
+                return;
+            
+            int count = 0;
+            for (int i = 0; i < _repository.Contacts.Count; i++)
+            {
+                if (_repository.Contacts[i].card.Photos.Count > 0)
+                {
+                    count++;
+                    _repository.ModifyImage(i, null);   
+                    
+                    //remove from the form the image displayed.
+                    if (_view.SelectedContactIndex == i)
+                        _view.ClearImageFromForm();
+                }
+            }
+
+            if (count > 0)
+                _view.DisplayMessage($"{count} contact(s) processed!", "Photo Count");
+            else
+                _view.DisplayMessage($"No picture found!", "Photo Count");
+        }
+
+        private void _view_CountImages(object sender, EventArgs e)
+        {
+            if (_repository.Contacts == null)
+                return;
+
+            int count = _repository.Contacts.Count(x => x.card.Photos.Count > 0);
+            if (count > 0)
+                _view.DisplayMessage($"{count} contact(s) containing a picture = ", "Photo Count");
+            else
+                _view.DisplayMessage($"No picture found!", "Photo Count");
+        }
+
+        private void _view_AddExtraField(object sender, EventArg<vCardPropeties> e)
+        {
+            _view.AddExtraTextGroup(e.Data, string.Empty);
+        }
+
+        private void CopyTextToClipboardHandler(object sender, EventArgs e)
+        {
+            if (_view.SelectedContactIndex < 0)
+                return;
+
+            var contact = _repository.Contacts[_view.SelectedContactIndex];
+
+            string SerializedCard = _repository.GenerateStringFromVCard(contact.card);
+
+            _view.SendTextToClipBoard(SerializedCard);
+            _view.DisplayMessage("vCard copied to clipboard!", "Information");
+        }
+
+        private void LoadFormHandler(object sender, EventArg<FormState> e)
+        {
+            _view.LoadIntialState(ConfigRepository.Instance.FormState);
+            _view.LoadAvailablesLangs(_localization.AvailableLanguages);
+            _view.LoadLocalizedUI(_localization.CurrentMessages);
+            string[] paths = Environment.GetCommandLineArgs();
+            if (paths.Length > 1)
+            {
+                var evt = new EventArg<string>(paths[1]);
+                OpenNewFileHandler(sender, evt);
+            }
+        }
+
+        private void AddressRemovedHandler(object sender, EventArg<int> e)
+        {
+            var contact = _repository.Contacts[_view.SelectedContactIndex];
+            _repository.SetDirtyFlag(_view.SelectedContactIndex);
+            
+            contact.card.DeliveryAddresses.RemoveAt(e.Data);
+        }
+
+        private void AddressAddedHandler(object sender, EventArg<List<vCardDeliveryAddressTypes>> e)
+        {
+            var contact = _repository.Contacts[_view.SelectedContactIndex];
+            _repository.SetDirtyFlag(_view.SelectedContactIndex);
+
+            contact.card.DeliveryAddresses.Add(new vCardDeliveryAddress(e.Data));
+        }
+
+        private void AddressModifiedHandler(object sender, EventArg<List<vCardDeliveryAddressTypes>> e)
+        {
+            var contact = _repository.Contacts[_view.SelectedContactIndex];
+            _repository.SetDirtyFlag(_view.SelectedContactIndex);
+
+            contact.card.DeliveryAddresses.Clear();
+            contact.card.DeliveryAddresses.Add(new vCardDeliveryAddress(e.Data));
+        }
+
+        private void ExportImageHandler(object sender, EventArgs e)
         {
             if (_view.SelectedContactIndex > -1)
             {
-                int index = _view.SelectedContactIndex;
-                vCard card = _repository.Contacts[index].card;
-
-                if (card != null)
-                {
-                    _repository.Contacts[index].isDirty = false;
-                    _view.DisplayContactDetail(card, _repository.fileName);
-                }
+                //TODO: image can be url, or file location.
+                vCard card = _repository.Contacts[_view.SelectedContactIndex].card;
+                SaveCardPhoto(card, _view.SelectedContactIndex,  true);
             }
-
         }
 
+        private void SaveCardPhoto(vCard card, int index, bool askUser = false)
+        {
+            //TODO: Save every image for a vCard.
+            vCardPhoto image = card.Photos.FirstOrDefault();
 
+            if (image != null)
+            {
+                string newPath = _repository.GenerateFileName(_repository.fileName, index,  image.Extension);
+
+                //string ImagePath = string.Empty;
+                //if (askUser)
+                //    ImagePath = _view.DisplaySaveDialog(newPath);
+                
+                _repository.SaveImageToDisk(newPath, image);
+            }
+        }
+
+        private void ExportQRHandler(object sender, EventArgs e)
+        {
+            if (_view.SelectedContactIndex > -1)
+            {
+                vCard card = _repository.Contacts[_view.SelectedContactIndex].card;
+                string content = _repository.GenerateStringFromVCard(card);
+
+                _view.DisplayQRCode(content);
+            }
+        }
+
+        private void ModifyImageHandler(object sender, EventArg<string> e)
+        {
+            if (!string.IsNullOrEmpty(e.Data))
+            {
+                vCardPhoto photo = new vCardPhoto(e.Data);
+                _repository.ModifyImage(_view.SelectedContactIndex, photo);
+            }
+            else
+                _repository.ModifyImage(_view.SelectedContactIndex, null);
+        }
+
+        void CloseFormHandler(object sender, EventArg<bool> e)
+        {
+            if (_repository.dirty && !_view.AskMessage("Exit without saving?", "Exit")) 
+                e.Data = true;
+
+            if (!e.Data)
+            {
+                FormState state = _view.GetFormState();
+                ConfigRepository.Instance.FormState = state;
+                ConfigRepository.Instance.SaveConfig();
+            }
+        }
+
+        public void BeforeLeavingContactHandler(object sender, EventArg<vCard> e)
+        {
+            _repository.SaveDirtyVCard(_view.SelectedContactIndex, e.Data);
+        }
+
+        public void TextBoxValueChangedHandler(object sender, EventArgs e)
+        {
+            StateTextBox tb = sender as StateTextBox;
+            if (tb != null && tb.oldText != tb.Text)
+                _repository.SetDirtyFlag(_view.SelectedContactIndex);
+        }
+
+        public void CardInfoRemovedHandler(object sender, EventArgs e)
+        {
+            _repository.SetDirtyFlag(_view.SelectedContactIndex);
+        }
+
+        public void FilterTextChangedHandler(object sender, EventArg<string> e)
+        {
+            var FilteredContacts = _repository.FilterContacts(e.Data);
+            _view.DisplayContacts(FilteredContacts);
+        }
+
+        private void AddContactHandler(object sender, EventArgs e)
+        {
+            _repository.AddEmptyContact();
+            _view.DisplayContacts(_repository.Contacts);
+        }
+
+        private void DeleteContactHandler(object sender, EventArgs e)
+        {
+            _repository.DeleteContact();
+        }
+
+        private void SaveContactsHandler(object sender, EventArgs e)
+        {
+            string filename = _repository.fileName ?? _view.DisplaySaveDialog();
+            if (string.IsNullOrWhiteSpace(filename))
+                return;
+
+            _repository.SaveContactsToFile(filename);
+        }
+
+        private void SaveSplittedFileHandler(object sender, EventArgs e)
+        {
+            if (_repository.Contacts == null || _repository.Contacts.Count == 0)
+                return;
+
+            string Path = _view.DisplayOpenFolderDialog();
+            if (!string.IsNullOrEmpty(Path))
+            {
+                int count = _repository.SaveSplittedFiles(Path);
+                _view.DisplayMessage(string.Format("{0} contact(s) processed!", count), "Information");
+            }
+        }
+
+        private void BeforeOpeningNewFileHandler()
+        {
+            if (_repository.Contacts != null && _repository.dirty)
+            {
+                if (_view.AskMessage("Save current file before?", "Load"))
+                    SaveContactsHandler(null, null);
+                    //_repository.SaveContactsToFile(_repository.fileName);
+            }
+        }
+
+        public void ChangeContactSelectedHandler(object sender, EventArgs e)
+        {
+            if (_view.SelectedContactIndex > -1)
+            {
+                vCard card = _repository.Contacts[_view.SelectedContactIndex].card;
+
+                if (card != null)
+                    _view.DisplayContactDetail(card, _repository.fileName);
+                else
+                    _view.ClearContactDetail();
+            }
+            else
+                _view.ClearContactDetail();
+        }
     }
 }

vCardEditor/Program.cs

@@ -1,12 +1,10 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Windows.Forms;
+using vCardEditor.Libs.TinyJson;
+using vCardEditor.Repository;
 using vCardEditor.View;
 using VCFEditor.Presenter;
-using VCFEditor;
 using VCFEditor.Repository;
-using vCardEditor.Repository;
 
 namespace vCardEditor
 {
@@ -20,10 +18,14 @@ namespace vCardEditor
         {
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
+            FileHandler fileHandler = new FileHandler();
 
-            var fileHandler = new FileHandler();
-            var mainForm = new MainForm();
-            new MainPresenter(mainForm, new ContactRepository(fileHandler));
+            var embeddedlang = new LocalizationLoader(new TinyJsonParser(), fileHandler).LoadEmbedded();
+
+            MainForm mainForm = new MainForm();
+            new MainPresenter(mainForm,
+                              new ContactRepository(fileHandler), 
+                              new JsonLocalizationProvider(embeddedlang));
 
             Application.Run(mainForm);
         }

vCardEditor/Properties/AssemblyInfo.cs

@@ -32,5 +32,4 @@ using System.Runtime.InteropServices;
 // Vous pouvez spécifier toutes les valeurs ou indiquer les numéros de build et de révision par défaut 
 // en utilisant '*', comme indiqué ci-dessous :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.4.0.*")]
-//[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.5.8")]

vCardEditor/Properties/Resources.Designer.cs

@@ -19,7 +19,7 @@ namespace vCardEditor.Properties {
     // à l'aide d'un outil, tel que ResGen ou Visual Studio.
     // Pour ajouter ou supprimer un membre, modifiez votre fichier .ResX, puis réexécutez ResGen
     // avec l'option /str ou régénérez votre projet VS.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
@@ -59,5 +59,35 @@ namespace vCardEditor.Properties {
                 resourceCulture = value;
             }
         }
+        
+        /// <summary>
+        ///   Recherche une ressource localisée de type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap Add {
+            get {
+                object obj = ResourceManager.GetObject("Add", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Recherche une ressource localisée de type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap Close {
+            get {
+                object obj = ResourceManager.GetObject("Close", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Recherche une ressource localisée de type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap nuget_icon {
+            get {
+                object obj = ResourceManager.GetObject("nuget-icon", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
     }
 }

vCardEditor/Properties/Resources.resx

@@ -117,4 +117,14 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="Add" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\assests\Add.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Close" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\assests\Close.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="nuget-icon" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Libs\QRCoder\Assets\nuget-icon.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>

vCardEditor/Releases.txt

@@ -0,0 +1,45 @@
+0.5.8
+   Merged PR #42, #45
+   
+0.5.7
+   added a feature to batch export/clear/count images.
+   Fix bug when opening files by menu.
+   some buttons click were not working properly.
+
+0.5.6
+   Not released!
+
+0.5.5
+   redisgn the extra tab
+   Fix some bugs
+
+0.5.4
+   Fix a regression when saving Phones, Website, Email
+   added the update button in the about dialog to check the latest version.
+
+0.5.3
+   Support of QR Code.
+
+0.5.2
+   added an option to Right-click on a ".vcf"" file  –> Open With —> vCardEditor
+
+0.5.1
+   Fixed clearing fields when changing contact
+   
+0.5
+   A reworked control for adding/modifying or removing addresses.
+
+0.4
+    Import images/export images.
+    refactoring and bugs fixed
+
+0.3
+    Added address section.
+    refactoring and bugs fixed
+
+0.2
+    Updated the vCard library to https://github.com/acastroy/Thought.vCards
+    Replaced Moq with nsubstitute (Test mocking library).
+
+0.1
+   Intial release

vCardEditor/Repository/ConfigRepository.cs

@@ -1,23 +1,23 @@
 using System;
-using System.Collections.Generic;
 using System.Xml.Serialization;
 using System.IO;
 using System.ComponentModel;
 using vCardEditor.Model;
-using System.Runtime.Serialization;
 
 namespace vCardEditor.Repository
 {
     [XmlRoot("Config")]
     [Serializable]
-    public class ConfigRepository
+    public class ConfigRepository : IConfigRepository
     {
         private static string ConfigFileName
         {
             get { return Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "config.xml"); }
         }
 
+        private const int MAX_RECENT_FILES = 5;
         private static ConfigRepository instance = null;
+        
         [XmlIgnore]
         public static ConfigRepository Instance
         {
@@ -31,23 +31,28 @@ namespace vCardEditor.Repository
         }
 
         [Description("Overwrite the file when saving")]
-        public bool OverWrite { get; set; }
+        public bool Overwrite { get; set; }
+       
         [Description("Maximum entries for MRU ")]
         public int Maximum { get; set; }
+        
+        [Description("Url for checking application version")]
+        public string VersionUrl { get; set; }
+        
+        [Browsable(false)]
+        public FixedList Paths { get; set; }
 
         [Browsable(false)]
-        public FixedList Paths { get; set;}
+        public FormState FormState;
 
         private ConfigRepository() { }
 
-
-
         /// <summary>
         /// save config file
         /// </summary>
         public void SaveConfig()
         {
-            var ns = new XmlSerializerNamespaces();
+            XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
             ns.Add("", "");
 
             XmlSerializer xsSubmit = new XmlSerializer(typeof(ConfigRepository));
@@ -64,7 +69,7 @@ namespace vCardEditor.Repository
         /// <returns></returns>
         private static ConfigRepository LoadConfig()
         {
-            ConfigRepository obj;
+            ConfigRepository configData = null;
 
             try
             {
@@ -74,21 +79,21 @@ namespace vCardEditor.Repository
                 XmlSerializer deserializer = new XmlSerializer(typeof(ConfigRepository));
                 using (TextReader reader = new StreamReader(ConfigFileName))
                 {
-                    obj = (ConfigRepository)deserializer.Deserialize(reader);
-                    obj.Paths.Size = obj.Maximum;
+                    configData = (ConfigRepository)deserializer.Deserialize(reader);
+                    configData.Paths.Size = configData.Maximum;
                 }
-
             }
             catch (Exception)
             {
-                obj = new ConfigRepository();
-                obj.Paths = new FixedList(5);
+                configData = new ConfigRepository
+                {
+                    Maximum = MAX_RECENT_FILES,
+                    Paths = new FixedList(MAX_RECENT_FILES),
+                    VersionUrl = "https://raw.githubusercontent.com/abdelkader/vCardEditor/master/vCardEditor/Releases.txt"
+                };
             }
 
-
-            return obj;
+            return configData;
         }
-
-       
     }
 }

vCardEditor/Repository/ContactRepository.cs

@@ -3,10 +3,9 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using Thought.vCards;
-using VCFEditor.Model;
-using System.ComponentModel;
 using vCardEditor.Repository;
-using System.Collections.Generic;
+using vCardEditor.View;
+using VCFEditor.Model;
 
 namespace VCFEditor.Repository
 {
@@ -14,26 +13,19 @@ namespace VCFEditor.Repository
     {
         public string fileName { get; set; }
         private IFileHandler _fileHandler;
-        #region Contact Info
-        /// <summary>
-        /// Formatted name.
-        /// </summary>
-        public const string KeyName = "FN";
 
         /// <summary>
         /// Keep a copy of contact list when filtering
         /// </summary>
-        private BindingList<Contact> OriginalContactList = null;
-        /// <summary>
-        /// Contact List
-        /// </summary>
-        private BindingList<Contact> _contacts;
-        public BindingList<Contact> Contacts
+        private SortableBindingList<Contact> OriginalContactList = null;
+        private SortableBindingList<Contact> _contacts;
+        
+        public SortableBindingList<Contact> Contacts
         {
             get
             {
                 if (_contacts == null)
-                    _contacts = new BindingList<Contact>();
+                    _contacts = new SortableBindingList<Contact>();
                 return _contacts;
             }
             set
@@ -41,83 +33,122 @@ namespace VCFEditor.Repository
                 _contacts = value;
             }
         }
-        #endregion
+
+        private bool _dirty;
+        public bool dirty
+        {
+            get { return (_contacts != null && _contacts.Any(x => x.isDirty)) || _dirty; }
+            set { _dirty = true; }
+        }
 
         public ContactRepository(IFileHandler fileHandler)
         {
             _fileHandler = fileHandler;
         }
 
-        public BindingList<Contact> LoadContacts(string fileName)
+        public bool LoadMultipleFilesContact(string path)
         {
+            Contacts.Clear();
+            
+            string[] filePaths = _fileHandler.GetFiles(path, "*.vcf");
+            if (filePaths.Count() == 0)
+                return false;
+
+            foreach (string item in filePaths)
+            {
+                var result = LoadContactFromFile(item);
+                Contacts.AddRange(result);
+                OriginalContactList = Contacts;
+            }
+            return true;
+        }
+
+        public bool LoadContacts(string fileName)
+        {
+            Contacts.Clear();
             this.fileName = fileName;
+            Contacts = LoadContactFromFile(fileName);
+            OriginalContactList = Contacts;
+            return true;
+        }
+
+        public SortableBindingList<Contact> LoadContactFromFile(string fileName)
+        {
+            if (!_fileHandler.FileExist(fileName))
+                return null;
+
+            SortableBindingList<Contact> ListOfContacts = new SortableBindingList<Contact>();
+
+            string[] lines = _fileHandler.ReadAllLines(fileName);
 
             StringBuilder RawContent = new StringBuilder();
-            Contact contact = new Contact();
-            string[] lines = _fileHandler.ReadAllLines(fileName);
-            //TODO: Clean end of line from spaces..
-            
-            //Prevent from adding contacts to existings ones.
-            Contacts.Clear();
+            Contact contact;
 
             for (int i = 0; i < lines.Length; i++)
             {
                 RawContent.AppendLine(lines[i]);
-                if (lines[i].TrimEnd() == "END:VCARD")
+                try
                 {
-                    contact.card = ParseRawContent(RawContent);
-                    Contacts.Add(contact);
-                    contact = new Contact();
-                    RawContent.Length = 0;
+                    if (string.Equals(lines[i].TrimEnd(), "END:VCARD", StringComparison.OrdinalIgnoreCase))
+                    {
+                        contact = new Contact(ParseRawContent(RawContent));
+                        ListOfContacts.Add(contact);
+                        RawContent.Length = 0;
+                    }
+                }
+                catch (Exception)
+                {
+                    return null;
                 }
-              
             }
 
-            OriginalContactList = Contacts;
-            _dirty = false;
-            return Contacts;
+            return ListOfContacts;
         }
-        /// <summary>
-        /// Add a new empty contact
-        /// </summary>
+
+        private vCard ParseRawContent(StringBuilder rawContent)
+        {
+            vCard card = null;
+
+            using (StringReader reader = new StringReader(rawContent.ToString()))
+                card = new vCard(reader);
+
+            return card;
+        }
+
         public void AddEmptyContact()
         {
-            if (_contacts != null && _contacts.Count > 0)
-            {
-                Contact contact = new Contact();
-                Contacts.Add(contact);
-            }
+            Contacts.Add(new Contact() { isDirty = true });
         }
 
-        /// <summary>
-        /// Save the contact to the file.
-        /// </summary>
-        /// <param name="path">Path to the new file, else if null, we overwrite the same file</param>
-        public void SaveContacts(string fileName)
+        public void SaveContactsToFile(string fileName)
         {
             //overwrite the same file, else save as another file.
             if (string.IsNullOrEmpty(fileName))
                 fileName = this.fileName;
 
-            //Take a copy...
-            if (!ConfigRepository.Instance.OverWrite)
+            //Take a copy if specified in the config file
+            if (!ConfigRepository.Instance.Overwrite)
             {
                 string backupName = GetBackupName();
                 _fileHandler.MoveFile(fileName, backupName);
             }
 
             StringBuilder sb = new StringBuilder();
-            //Do not save the deleted ones...
-            foreach (var entry in Contacts)
+            
+            foreach (Contact entry in Contacts)
             {
+                //Do not save the deleted ones!
                 if (!entry.isDeleted)
-                    sb.Append(generateRawContent(entry.card));
-            }
+                {
+                    string SerializedCard = GenerateStringFromVCard(entry.card);
+                    sb.Append(SerializedCard);
+                }
                 
-
-            _fileHandler.WriteAllText(fileName, sb.ToString());
-
+                //Clean the flag for every contact, even the deleted ones.
+                entry.isDirty = false;
+            }
             _dirty = false;
+            _fileHandler.WriteAllText(fileName, sb.ToString());
         }
 
         private string GetBackupName()
@@ -133,80 +164,32 @@ namespace VCFEditor.Repository
 
             return backupName;
         }
-
-
-        /// <summary>
-        /// Delete contacted that are selected.
-        /// </summary>
+        
         public void DeleteContact()
         {
             if (_contacts != null && _contacts.Count > 0)
             {
                 //loop from the back to prevent index mangling...
-                
                 for (int i = _contacts.Count - 1; i > -1; i--)
                 {
                     if (_contacts[i].isSelected)
                     {
-                        _contacts[i].isDeleted = true;
-                        _contacts.RemoveAt(i);
                         _dirty = true;
+                        _contacts.RemoveAt(i);
                     }
-                        
                 }
             }
-
         }
 
-
-        /// <summary>
-        /// Use the lib to parse a vcard chunk.
-        /// </summary>
-        /// <param name="rawContent"></param>
-        /// <returns></returns>
-        private vCard ParseRawContent(StringBuilder rawContent)
-        {
-            vCard card = null;
-
-            using (MemoryStream s = GenerateStreamFromString(rawContent.ToString()))
-            using (TextReader streamReader = new StreamReader(s, Encoding.UTF8))
-            {
-                card = new vCard(streamReader);
-            }
-
-            return card;
-        }
-
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="s"></param>
-        /// <returns></returns>
-        private MemoryStream GenerateStreamFromString(string s)
-        {
-            MemoryStream stream = new MemoryStream();
-            StreamWriter writer = new StreamWriter(stream);
-            writer.Write(s);
-            writer.Flush();
-            stream.Position = 0;
-            return stream;
-        }
-
-        public BindingList<Contact> FilterContacts(string filter)
+        public SortableBindingList<Contact> FilterContacts(string filter)
         {
             var list = OriginalContactList.Where(i => (i.Name.IndexOf(filter, StringComparison.OrdinalIgnoreCase) >= 0) && 
                                                     !i.isDeleted);
-            Contacts = new BindingList<Contact>(list.ToList());
+            Contacts = new SortableBindingList<Contact>(list.ToList());
             return Contacts;
         }
 
-
-        /// <summary>
-        /// Save modified card info in the raw content.
-        /// </summary>
-        /// <param name="card"></param>
-        /// <param name="index"></param>
-        public void SaveDirtyFlag(int index)
+        public void SetDirtyFlag(int index)
         {
             if (index > -1)
                 _contacts[index].isDirty = true;
@@ -228,17 +211,31 @@ namespace VCFEditor.Repository
                 SaveEmail(NewCard, card);
                 SaveWebUrl(NewCard, card);
                 SaveAddresses(NewCard, card);
-
-                _contacts[index].isDirty = false;
-                _dirty = false;
+                SaveExtraField(NewCard, card);
+                SaveExtraPhones(NewCard, card);
             }
         }
 
+        private void SaveExtraPhones(vCard newCard, vCard card)
+        {
+            card.Phones.Clear();
+            foreach (vCardPhone item in newCard.Phones)
+                card.Phones.Add(new vCardPhone(item.FullNumber, item.PhoneType));
+        }
+
+        private void SaveExtraField(vCard newCard, vCard card)
+        {
+            card.Notes.Clear();
+            foreach (vCardNote item in newCard.Notes)
+                card.Notes.Add(new vCardNote(item.Text));
+            card.Organization = newCard.Organization;
+        }
+
         private void SaveAddresses(vCard NewCard, vCard card)
         {
-            foreach (var item in NewCard.DeliveryAddresses)
+            foreach (vCardDeliveryAddress item in NewCard.DeliveryAddresses)
             {
-                var adr = card.DeliveryAddresses.Where(x => x.AddressType.FirstOrDefault() == item.AddressType.FirstOrDefault()).FirstOrDefault();
+                vCardDeliveryAddress adr = card.DeliveryAddresses.Where(x => x.AddressType.FirstOrDefault() == item.AddressType.FirstOrDefault()).FirstOrDefault();
                 if (adr != null)
                 {
                     adr.City = item.City;
@@ -246,12 +243,12 @@ namespace VCFEditor.Repository
                     adr.PostalCode = item.PostalCode;
                     adr.Region = item.Region;
                     adr.Street = item.Street;
+                    adr.ExtendedAddress = item.ExtendedAddress;
+                    adr.PostOfficeBox = item.PostOfficeBox;
                 }
                 else
                     card.DeliveryAddresses.Add(new vCardDeliveryAddress(item.Street, item.City, item.Region, item.Country,
                         item.PostalCode, item.AddressType.FirstOrDefault()));
-                
-                
             }
         }
 
@@ -269,10 +266,8 @@ namespace VCFEditor.Repository
             {
                 if (card.Phones.GetFirstChoice(vCardPhoneTypes.Home) != null)
                     card.Phones.GetFirstChoice(vCardPhoneTypes.Home).FullNumber = string.Empty;
-
             }
 
-
             //Cellular
             if (NewCard.Phones.GetFirstChoice(vCardPhoneTypes.Cellular) != null)
             {
@@ -285,7 +280,6 @@ namespace VCFEditor.Repository
             {
                 if (card.Phones.GetFirstChoice(vCardPhoneTypes.Cellular) != null)
                     card.Phones.GetFirstChoice(vCardPhoneTypes.Cellular).FullNumber = string.Empty;
-
             }
 
             //Work
@@ -300,7 +294,6 @@ namespace VCFEditor.Repository
             {
                 if (card.Phones.GetFirstChoice(vCardPhoneTypes.Work) != null)
                     card.Phones.GetFirstChoice(vCardPhoneTypes.Work).FullNumber = string.Empty;
-
             }
         }
 
@@ -320,14 +313,12 @@ namespace VCFEditor.Repository
             {
                 if (card.EmailAddresses.GetFirstChoice(vCardEmailAddressType.Internet) != null)
                     card.EmailAddresses.GetFirstChoice(vCardEmailAddressType.Internet).Address = string.Empty;
-
             }
-
         }
 
         private void SaveWebUrl(vCard NewCard, vCard card)
         {
-           
+            //Personal
             if (NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Personal) != null)
             {
                 if (card.Websites.GetFirstChoice(vCardWebsiteTypes.Personal) != null)
@@ -339,51 +330,100 @@ namespace VCFEditor.Repository
             {
                 if (card.Websites.GetFirstChoice(vCardWebsiteTypes.Personal) != null)
                     card.Websites.GetFirstChoice(vCardWebsiteTypes.Personal).Url = string.Empty;
-
             }
 
-
-            if (NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Work) != null)
-            {
-                if (card.Websites.GetFirstChoice(vCardWebsiteTypes.Work) != null)
-                    card.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url = NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url;
-                else
-                    card.Websites.Add(new vCardWebsite(NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url, vCardWebsiteTypes.Work));
-            }
-            else
-            {
-                if (card.Websites.GetFirstChoice(vCardWebsiteTypes.Work) != null)
-                    card.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url = string.Empty;
-
-            }
+            //Work
+            //if (NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Work) != null)
+            //{
+            //    if (card.Websites.GetFirstChoice(vCardWebsiteTypes.Work) != null)
+            //        card.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url = NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url;
+            //    else
+            //        card.Websites.Add(new vCardWebsite(NewCard.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url, vCardWebsiteTypes.Work));
+            //}
+            //else
+            //{
+            //    if (card.Websites.GetFirstChoice(vCardWebsiteTypes.Work) != null)
+            //        card.Websites.GetFirstChoice(vCardWebsiteTypes.Work).Url = string.Empty;
+            //}
         }
-        /// <summary>
-        /// Generate a VCard class from a string.
-        /// </summary>
-        /// <param name="card"></param>
-        /// <returns></returns>
-        private string generateRawContent(vCard card)
+       
+        public string GenerateStringFromVCard(vCard card)
         {
             vCardStandardWriter writer = new vCardStandardWriter();
-            TextWriter tw = new StringWriter();
-            writer.Write(card, tw);
-
-            return tw.ToString();
+            using (TextWriter tw = new StringWriter())
+            {
+                writer.Write(card, tw);
+                return tw.ToString();
+            }
         }
 
-        
-
-        /// <summary>
-        /// Check if some item in the contact list is modified
-        /// Every contact has a dirty flag, and also there's a global dirty flag (used when contact is deleted!)
-        /// </summary>
-        /// <returns>true for dirty</returns>
-        private bool _dirty;
-        public bool dirty
+        public void ModifyImage(int index, vCardPhoto photo)
         {
-            get { return _dirty || (_contacts != null && _contacts.Any(x => x.isDirty)); }
-            set { _dirty = value; }
+            if (index > -1)
+            {
+                SetDirtyFlag(index);
+                _contacts[index].card.Photos.Clear();
+                if (photo != null)
+                    _contacts[index].card.Photos.Add(photo);
+            }
         }
 
+        public string GetExtension(string path)
+        {
+            return _fileHandler.GetExtension(path);
+        }
+
+        public void SaveImageToDisk(string imageFile, vCardPhoto image)
+        {
+            _fileHandler.WriteBytesToFile(imageFile, image.GetBytes());
+        }
+
+        public string ChangeExtension(string path, string extension)
+        {
+            return _fileHandler.ChangeExtension(path, extension);
+        }
+
+        public string GenerateFileName(string fileName, int index, string extension)
+        {
+            return _fileHandler.GetFileNameWithExtension(fileName, index, extension);
+        }
+
+        public int SaveSplittedFiles(string FolderPath)
+        {
+            //Do not save the deleted ones!
+            var contactsToSave = Contacts.Where(x => !x.isDeleted).ToList();
+            int count;
+            for (count = 0; count < contactsToSave.Count(); count++)
+            {
+                Contact entry = contactsToSave[count];
+                string SerializedCard = GenerateStringFromVCard(entry.card);
+
+                //Check if filename for the card is empty, and generate one if empty
+                if (string.IsNullOrEmpty(entry.path))
+                    entry.path = GenerateFileName(FolderPath, entry.FamilyName, count);
+
+                _fileHandler.WriteAllText(entry.path, SerializedCard);
+
+                //Clean the flag for every contact, even the deleted ones.
+                entry.isDirty = false;
+            }
+            
+            //Clean the global flag for the entire vCard Catalog.
+            _dirty = false;
+            
+            //return number of contacts processed!
+            return count;
+        }
+
+        private string GenerateFileName(string FolderPath, string familyName, int index)
+        {
+            string FinalPath;
+            if (string.IsNullOrEmpty(familyName))
+                FinalPath = _fileHandler.GetVcfFileName(FolderPath, index.ToString());
+            else
+                FinalPath = _fileHandler.GetVcfFileName(FolderPath, familyName);
+
+            return FinalPath;
+        }
     }
 }

vCardEditor/Repository/FileHandler.cs

@@ -1,8 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
+using System.IO;
+using System.Reflection;
 
 namespace vCardEditor.Repository
 {
@@ -13,9 +10,20 @@ namespace vCardEditor.Repository
             return File.Exists(filename);
         }
 
+        public string GetExtension(string path)
+        {
+            return Path.GetExtension(path);
+        }
+
+        public string ChangeExtension(string path, string extension)
+        {
+            return Path.ChangeExtension(path, extension);
+        }
+
         public void MoveFile(string newFilename, string oldFilename)
         {
-            File.Move(newFilename, oldFilename);
+            if (File.Exists(newFilename))
+                File.Move(newFilename, oldFilename);
         }
 
         public string[] ReadAllLines(string filename)
@@ -27,5 +35,44 @@ namespace vCardEditor.Repository
         {
             File.WriteAllText(filename, contents);
         }
+
+        public void WriteBytesToFile(string imageFile, byte[] image)
+        {
+            using (MemoryStream ms = new MemoryStream(image))
+            {
+                using (FileStream fs = new FileStream(imageFile, FileMode.Create))
+                    ms.WriteTo(fs);
+            }
+        }
+
+        public string GetVcfFileName(string folderPath, string filename)
+        {
+            return Path.Combine(folderPath, filename + ".vcf");
+        }
+
+        public string GetFileNameWithExtension(string fileName, int index, string extension)
+        {
+            return Path.Combine(Path.GetDirectoryName(fileName), index.ToString() + "." + extension);
+        }
+
+        public string[] GetFiles(string path, string ext)
+        {
+            return Directory.GetFiles(path, ext, SearchOption.TopDirectoryOnly);
+        }
+
+        public string LoadJsonFromAssembly(string EmbeddedResourceName)
+        {
+            string json;
+            Assembly assembly = Assembly.GetExecutingAssembly();
+            using (Stream stream = assembly.GetManifestResourceStream(EmbeddedResourceName))
+            {
+                if (stream == null)
+                    throw new FileNotFoundException($"Embedded resource '{EmbeddedResourceName}' not found.");
+
+                using (StreamReader reader = new StreamReader(stream))
+                    json = reader.ReadToEnd();
+            }
+            return json;
+        }
     }
 }

vCardEditor/Repository/IContactRepository.cs

@@ -1,25 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Thought.vCards;
-using VCFEditor.Model;
-using System.ComponentModel;
-
-namespace VCFEditor.Repository
-{
-    public interface IContactRepository
-    {
-        string fileName { get; set; }
-        BindingList<Contact> Contacts { get; set; }
-        bool dirty { get; set; }
-
-        BindingList<Contact> LoadContacts(string fileName);
-        void SaveContacts(string fileName);
-        void DeleteContact();
-        BindingList<Contact> FilterContacts(string p);
-        void SaveDirtyFlag(int index);
-        void SaveDirtyVCard(int index, vCard card);
-        void AddEmptyContact();
-    }
-}

vCardEditor/Repository/IFileHandler.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace vCardEditor.Repository
-{
-    public interface IFileHandler
-    {
-        void MoveFile(string newFilename, string oldFilename);
-        bool FileExist(string filename);
-        string[] ReadAllLines(string filename);
-        void WriteAllText(string fileName, string contents);
-    }
-}

vCardEditor/Repository/Interfaces/IConfigRepository.cs

@@ -0,0 +1,13 @@
+using vCardEditor.Model;
+
+namespace vCardEditor.Repository
+{
+    public interface IConfigRepository
+    {
+        int Maximum { get; set; }
+        bool Overwrite { get; set; }
+        FixedList Paths { get; set; }
+
+        void SaveConfig();
+    }
+}

vCardEditor/Repository/Interfaces/IContactRepository.cs

@@ -0,0 +1,31 @@
+using System;
+using Thought.vCards;
+using VCFEditor.Model;
+using vCardEditor.View;
+
+namespace VCFEditor.Repository
+{
+    public interface IContactRepository
+    {
+        bool dirty { get; }
+        string fileName { get; set; }
+        SortableBindingList<Contact> Contacts { get; set; }
+        bool LoadContacts(string fileName);
+        bool LoadMultipleFilesContact(string path);
+        SortableBindingList<Contact> FilterContacts(string p);
+        void SaveContactsToFile(string fileName);
+        void DeleteContact();
+        void SetDirtyFlag(int index);
+        void SaveDirtyVCard(int index, vCard card);
+        void AddEmptyContact();
+        void ModifyImage(int index, vCardPhoto photo);
+        string GetExtension(string path);
+        //string ChangeExtension(string path, int index, string extension);
+        void SaveImageToDisk(string imageFile, vCardPhoto image);
+
+        string GenerateStringFromVCard(vCard card);
+        string GenerateFileName(string fileName, int index, string extension);
+        int SaveSplittedFiles(string Path);
+
+    }
+}

vCardEditor/Repository/Interfaces/IFileHandler.cs

@@ -0,0 +1,19 @@
+using System.IO;
+
+namespace vCardEditor.Repository
+{
+    public interface IFileHandler
+    {
+        void MoveFile(string newFilename, string oldFilename);
+        bool FileExist(string filename);
+        string[] ReadAllLines(string filename);
+        void WriteAllText(string fileName, string contents);
+        string GetExtension(string path);
+        string ChangeExtension(string path, string extension);
+        void WriteBytesToFile(string imageFile, byte[] image);
+        string GetVcfFileName(string folderPath, string familyName);
+        string GetFileNameWithExtension(string fileName, int index, string extension);
+        string LoadJsonFromAssembly(string EmbeddedResourceName);
+        string[] GetFiles(string path, string ext);
+    }
+}

vCardEditor/Thought.vCards/WarningMessages.Designer.cs

@@ -1,90 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     Ce code a été généré par un outil.
-//     Version du runtime :4.0.30319.34209
-//
-//     Les modifications apportées à ce fichier peuvent provoquer un comportement incorrect et seront perdues si
-//     le code est régénéré.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace Thought.vCards {
-    using System;
-    
-    
-    /// <summary>
-    ///   Une classe de ressource fortement typée destinée, entre autres, à la consultation des chaînes localisées.
-    /// </summary>
-    // Cette classe a été générée automatiquement par la classe StronglyTypedResourceBuilder
-    // à l'aide d'un outil, tel que ResGen ou Visual Studio.
-    // Pour ajouter ou supprimer un membre, modifiez votre fichier .ResX, puis réexécutez ResGen
-    // avec l'option /str ou régénérez votre projet VS.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class WarningMessages {
-        
-        private static global::System.Resources.ResourceManager resourceMan;
-        
-        private static global::System.Globalization.CultureInfo resourceCulture;
-        
-        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal WarningMessages() {
-        }
-        
-        /// <summary>
-        ///   Retourne l'instance ResourceManager mise en cache utilisée par cette classe.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager {
-            get {
-                if (object.ReferenceEquals(resourceMan, null)) {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("vCardEditor.Thought.vCards.WarningMessages", typeof(WarningMessages).Assembly);
-                    resourceMan = temp;
-                }
-                return resourceMan;
-            }
-        }
-        
-        /// <summary>
-        ///   Remplace la propriété CurrentUICulture du thread actuel pour toutes
-        ///   les recherches de ressources à l'aide de cette classe de ressource fortement typée.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture {
-            get {
-                return resourceCulture;
-            }
-            set {
-                resourceCulture = value;
-            }
-        }
-        
-        /// <summary>
-        ///   Recherche une chaîne localisée semblable à Line {0} A blank line was encountered.  This is not allowed in the vCard specification..
-        /// </summary>
-        internal static string BlankLine {
-            get {
-                return ResourceManager.GetString("BlankLine", resourceCulture);
-            }
-        }
-        
-        /// <summary>
-        ///   Recherche une chaîne localisée semblable à Line {0}: A colon (:) is missing.  All properties must be in NAME:VALUE format..
-        /// </summary>
-        internal static string ColonMissing {
-            get {
-                return ResourceManager.GetString("ColonMissing", resourceCulture);
-            }
-        }
-        
-        /// <summary>
-        ///   Recherche une chaîne localisée semblable à Line {0}: The name section of the property is empty..
-        /// </summary>
-        internal static string EmptyName {
-            get {
-                return ResourceManager.GetString("EmptyName", resourceCulture);
-            }
-        }
-    }
-}

vCardEditor/View/AboutDialog.Designer.cs

@@ -36,137 +36,154 @@
             this.labelCompanyName = new System.Windows.Forms.Label();
             this.textBoxDescription = new System.Windows.Forms.TextBox();
             this.okButton = new System.Windows.Forms.Button();
+            this.updateButton = new System.Windows.Forms.Button();
             this.tableLayoutPanel.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.logoPictureBox)).BeginInit();
             this.SuspendLayout();
             // 
             // tableLayoutPanel
             // 
-            this.tableLayoutPanel.ColumnCount = 2;
-            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 27.81775F));
-            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 72.18225F));
+            this.tableLayoutPanel.ColumnCount = 3;
+            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 32.31441F));
+            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 67.68559F));
+            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 90F));
             this.tableLayoutPanel.Controls.Add(this.logoPictureBox, 0, 0);
             this.tableLayoutPanel.Controls.Add(this.labelProductName, 1, 0);
             this.tableLayoutPanel.Controls.Add(this.labelVersion, 1, 1);
             this.tableLayoutPanel.Controls.Add(this.labelCopyright, 1, 2);
             this.tableLayoutPanel.Controls.Add(this.labelCompanyName, 1, 3);
             this.tableLayoutPanel.Controls.Add(this.textBoxDescription, 1, 4);
-            this.tableLayoutPanel.Controls.Add(this.okButton, 1, 5);
+            this.tableLayoutPanel.Controls.Add(this.okButton, 2, 5);
+            this.tableLayoutPanel.Controls.Add(this.updateButton, 1, 5);
             this.tableLayoutPanel.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.tableLayoutPanel.Location = new System.Drawing.Point(12, 11);
-            this.tableLayoutPanel.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
+            this.tableLayoutPanel.Location = new System.Drawing.Point(9, 9);
             this.tableLayoutPanel.Name = "tableLayoutPanel";
             this.tableLayoutPanel.RowCount = 6;
             this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 10F));
             this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 10F));
             this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 10F));
             this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 10F));
-            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
-            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 10F));
-            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 25F));
-            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 25F));
-            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 25F));
-            this.tableLayoutPanel.Size = new System.Drawing.Size(556, 326);
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 47.93651F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 12.69841F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 16F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 16F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 16F));
+            this.tableLayoutPanel.Size = new System.Drawing.Size(417, 265);
             this.tableLayoutPanel.TabIndex = 0;
             // 
             // logoPictureBox
             // 
             this.logoPictureBox.Image = ((System.Drawing.Image)(resources.GetObject("logoPictureBox.Image")));
-            this.logoPictureBox.Location = new System.Drawing.Point(4, 4);
-            this.logoPictureBox.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
+            this.logoPictureBox.Location = new System.Drawing.Point(3, 3);
             this.logoPictureBox.Name = "logoPictureBox";
             this.tableLayoutPanel.SetRowSpan(this.logoPictureBox, 6);
-            this.logoPictureBox.Size = new System.Drawing.Size(145, 121);
+            this.logoPictureBox.Size = new System.Drawing.Size(99, 98);
             this.logoPictureBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
             this.logoPictureBox.TabIndex = 12;
             this.logoPictureBox.TabStop = false;
             // 
             // labelProductName
             // 
+            this.tableLayoutPanel.SetColumnSpan(this.labelProductName, 2);
             this.labelProductName.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.labelProductName.Location = new System.Drawing.Point(162, 0);
-            this.labelProductName.Margin = new System.Windows.Forms.Padding(8, 0, 4, 0);
-            this.labelProductName.MaximumSize = new System.Drawing.Size(0, 21);
+            this.labelProductName.Location = new System.Drawing.Point(111, 0);
+            this.labelProductName.Margin = new System.Windows.Forms.Padding(6, 0, 3, 0);
+            this.labelProductName.MaximumSize = new System.Drawing.Size(0, 17);
             this.labelProductName.Name = "labelProductName";
-            this.labelProductName.Size = new System.Drawing.Size(390, 21);
+            this.labelProductName.Size = new System.Drawing.Size(303, 17);
             this.labelProductName.TabIndex = 19;
             this.labelProductName.Text = "Nom du produit";
             this.labelProductName.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
             // labelVersion
             // 
+            this.tableLayoutPanel.SetColumnSpan(this.labelVersion, 2);
             this.labelVersion.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.labelVersion.Location = new System.Drawing.Point(162, 32);
-            this.labelVersion.Margin = new System.Windows.Forms.Padding(8, 0, 4, 0);
-            this.labelVersion.MaximumSize = new System.Drawing.Size(0, 21);
+            this.labelVersion.Location = new System.Drawing.Point(111, 26);
+            this.labelVersion.Margin = new System.Windows.Forms.Padding(6, 0, 3, 0);
+            this.labelVersion.MaximumSize = new System.Drawing.Size(0, 17);
             this.labelVersion.Name = "labelVersion";
-            this.labelVersion.Size = new System.Drawing.Size(390, 21);
+            this.labelVersion.Size = new System.Drawing.Size(303, 17);
             this.labelVersion.TabIndex = 0;
             this.labelVersion.Text = "Version";
             this.labelVersion.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
             // labelCopyright
             // 
+            this.tableLayoutPanel.SetColumnSpan(this.labelCopyright, 2);
             this.labelCopyright.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.labelCopyright.Location = new System.Drawing.Point(162, 64);
-            this.labelCopyright.Margin = new System.Windows.Forms.Padding(8, 0, 4, 0);
-            this.labelCopyright.MaximumSize = new System.Drawing.Size(0, 21);
+            this.labelCopyright.Location = new System.Drawing.Point(111, 52);
+            this.labelCopyright.Margin = new System.Windows.Forms.Padding(6, 0, 3, 0);
+            this.labelCopyright.MaximumSize = new System.Drawing.Size(0, 17);
             this.labelCopyright.Name = "labelCopyright";
-            this.labelCopyright.Size = new System.Drawing.Size(390, 21);
+            this.labelCopyright.Size = new System.Drawing.Size(303, 17);
             this.labelCopyright.TabIndex = 21;
             this.labelCopyright.Text = "Copyright";
             this.labelCopyright.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
             // labelCompanyName
             // 
+            this.tableLayoutPanel.SetColumnSpan(this.labelCompanyName, 2);
             this.labelCompanyName.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.labelCompanyName.Location = new System.Drawing.Point(162, 96);
-            this.labelCompanyName.Margin = new System.Windows.Forms.Padding(8, 0, 4, 0);
-            this.labelCompanyName.MaximumSize = new System.Drawing.Size(0, 21);
+            this.labelCompanyName.Location = new System.Drawing.Point(111, 78);
+            this.labelCompanyName.Margin = new System.Windows.Forms.Padding(6, 0, 3, 0);
+            this.labelCompanyName.MaximumSize = new System.Drawing.Size(0, 17);
             this.labelCompanyName.Name = "labelCompanyName";
-            this.labelCompanyName.Size = new System.Drawing.Size(390, 21);
+            this.labelCompanyName.Size = new System.Drawing.Size(303, 17);
             this.labelCompanyName.TabIndex = 22;
             this.labelCompanyName.Text = "Nom de la société";
             this.labelCompanyName.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
             // textBoxDescription
             // 
+            this.tableLayoutPanel.SetColumnSpan(this.textBoxDescription, 2);
             this.textBoxDescription.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.textBoxDescription.Location = new System.Drawing.Point(162, 132);
-            this.textBoxDescription.Margin = new System.Windows.Forms.Padding(8, 4, 4, 4);
+            this.textBoxDescription.Location = new System.Drawing.Point(111, 107);
+            this.textBoxDescription.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
             this.textBoxDescription.Multiline = true;
             this.textBoxDescription.Name = "textBoxDescription";
             this.textBoxDescription.ReadOnly = true;
             this.textBoxDescription.ScrollBars = System.Windows.Forms.ScrollBars.Both;
-            this.textBoxDescription.Size = new System.Drawing.Size(390, 155);
+            this.textBoxDescription.Size = new System.Drawing.Size(303, 120);
             this.textBoxDescription.TabIndex = 23;
             this.textBoxDescription.TabStop = false;
             this.textBoxDescription.Text = "Description";
             // 
             // okButton
             // 
-            this.okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.okButton.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.okButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-            this.okButton.Location = new System.Drawing.Point(452, 295);
-            this.okButton.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
+            this.okButton.Location = new System.Drawing.Point(332, 235);
             this.okButton.Name = "okButton";
-            this.okButton.Size = new System.Drawing.Size(100, 27);
+            this.okButton.Size = new System.Drawing.Size(82, 24);
             this.okButton.TabIndex = 24;
             this.okButton.Text = "&OK";
             // 
+            // updateButton
+            // 
+            this.updateButton.Anchor = System.Windows.Forms.AnchorStyles.Right;
+            this.updateButton.Location = new System.Drawing.Point(233, 235);
+            this.updateButton.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
+            this.updateButton.Name = "updateButton";
+            this.updateButton.Size = new System.Drawing.Size(91, 24);
+            this.updateButton.TabIndex = 25;
+            this.updateButton.Text = "Check update...";
+            this.updateButton.Click += new System.EventHandler(this.updateButton_Click);
+            // 
             // AboutDialog
             // 
             this.AcceptButton = this.okButton;
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(580, 348);
+            this.ClientSize = new System.Drawing.Size(435, 283);
             this.Controls.Add(this.tableLayoutPanel);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
-            this.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
             this.MaximizeBox = false;
             this.MinimizeBox = false;
             this.Name = "AboutDialog";
-            this.Padding = new System.Windows.Forms.Padding(12, 11, 12, 11);
+            this.Padding = new System.Windows.Forms.Padding(9, 9, 9, 9);
             this.ShowIcon = false;
             this.ShowInTaskbar = false;
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
@@ -188,5 +205,6 @@
         private System.Windows.Forms.Label labelCompanyName;
         private System.Windows.Forms.TextBox textBoxDescription;
         private System.Windows.Forms.Button okButton;
+        private System.Windows.Forms.Button updateButton;
     }
 }

vCardEditor/View/AboutDialog.cs

@@ -1,10 +1,9 @@
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Drawing;
-using System.Linq;
+using System.IO;
+using System.Net;
 using System.Reflection;
 using System.Windows.Forms;
+using vCardEditor.Repository;
 
 namespace vCardEditor.View
 {
@@ -36,7 +35,7 @@ namespace vCardEditor.View
                         return titleAttribute.Title;
                     }
                 }
-                return System.IO.Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
+                return Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
             }
         }
 
@@ -100,5 +99,36 @@ namespace vCardEditor.View
             }
         }
         #endregion
+
+        private async void updateButton_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                using (WebClient client = new WebClient())
+                {
+                    string result = await client.DownloadStringTaskAsync(ConfigRepository.Instance.VersionUrl);
+                    using (StringReader reader = new StringReader(result))
+                    {
+                        string InternetVersion = reader.ReadLine();
+                        string AssemblyVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
+                        Version v1 = new Version(InternetVersion);
+                        Version v2 = new Version(AssemblyVersion);
+
+                        if (v1.CompareTo(v2) > 0)
+                            MessageBox.Show(string.Format("New version {0} found!", result), "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                        else
+                            MessageBox.Show("You have the latest version!", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                }
+            }
+            catch (WebException)
+            {
+                MessageBox.Show("Could not download version information from GitHub.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            catch (Exception)
+            {
+                MessageBox.Show("Error processing version information.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
     }
 }

vCardEditor/View/ConfigDialog.Designer.cs

@@ -30,18 +30,17 @@
         {
             this.btnClose = new System.Windows.Forms.Button();
             this.pgConfig = new System.Windows.Forms.PropertyGrid();
-            this.btnCancel = new System.Windows.Forms.Button();
             this.SuspendLayout();
             // 
             // btnClose
             // 
+            this.btnClose.DialogResult = System.Windows.Forms.DialogResult.OK;
             this.btnClose.Location = new System.Drawing.Point(253, 347);
             this.btnClose.Name = "btnClose";
             this.btnClose.Size = new System.Drawing.Size(75, 23);
             this.btnClose.TabIndex = 0;
             this.btnClose.Text = "Close";
             this.btnClose.UseVisualStyleBackColor = true;
-            this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
             // 
             // pgConfig
             // 
@@ -50,26 +49,16 @@
             this.pgConfig.Size = new System.Drawing.Size(316, 329);
             this.pgConfig.TabIndex = 1;
             // 
-            // btnCancel
-            // 
-            this.btnCancel.Location = new System.Drawing.Point(172, 347);
-            this.btnCancel.Name = "btnCancel";
-            this.btnCancel.Size = new System.Drawing.Size(75, 23);
-            this.btnCancel.TabIndex = 0;
-            this.btnCancel.Text = "Cancel";
-            this.btnCancel.UseVisualStyleBackColor = true;
-            this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
-            // 
             // ConfigDialog
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(337, 382);
             this.Controls.Add(this.pgConfig);
-            this.Controls.Add(this.btnCancel);
             this.Controls.Add(this.btnClose);
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
             this.Name = "ConfigDialog";
-            this.Text = "ConfigDialog";
+            this.Text = "Configuration Dialog";
             this.ResumeLayout(false);
 
         }
@@ -78,6 +67,5 @@
 
         private System.Windows.Forms.Button btnClose;
         private System.Windows.Forms.PropertyGrid pgConfig;
-        private System.Windows.Forms.Button btnCancel;
     }
 }