Merge branch 'master' of https://github.com/windows-toolkit/WindowsCo…

…mmunityToolkit into RichSuggestBox

Microsoft.Toolkit.Uwp.Connectivity/Microsoft.Toolkit.Uwp.Connectivity.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="MSBuild.Sdk.Extras">
 
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <Title>Windows Community Toolkit Devices</Title>
     <Description>This library enables easier consumption of connectivity Devices/Peripherals and handle its connection to Windows devices. It contains BluetoothLE and Network connectivity helpers.</Description>
     <PackageTags>UWP Toolkit Windows Devices Bluetooth BluetoothLE BLE Networking</PackageTags>

Microsoft.Toolkit.Uwp.DeveloperTools/AlignmentGrid/AlignmentGrid.cs

@@ -12,7 +12,7 @@ namespace Microsoft.Toolkit.Uwp.DeveloperTools
     /// <summary>
     /// AlignmentGrid is used to display a grid to help aligning controls
     /// </summary>
-    public class AlignmentGrid : ContentControl
+    public partial class AlignmentGrid : ContentControl
     {
         /// <summary>
         /// Identifies the <see cref="LineBrush"/> dependency property.

Microsoft.Toolkit.Uwp.DeveloperTools/FocusTracker/FocusTracker.cs

@@ -24,7 +24,7 @@ namespace Microsoft.Toolkit.Uwp.DeveloperTools
     [TemplatePart(Name = "ControlType", Type = typeof(TextBlock))]
     [TemplatePart(Name = "ControlAutomationName", Type = typeof(TextBlock))]
     [TemplatePart(Name = "ControlFirstParentWithName", Type = typeof(TextBlock))]
-    public class FocusTracker : Control
+    public partial class FocusTracker : Control
     {
         /// <summary>
         /// Defines the <see cref="IsActive"/> dependency property.

Microsoft.Toolkit.Uwp.DeveloperTools/Microsoft.Toolkit.Uwp.DeveloperTools.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="MSBuild.Sdk.Extras">
 
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <Title>Windows Community Toolkit Developer Tools</Title>
     <Description>This library provides XAML user controls and services to help developers build their app. It is part of the Windows Community Toolkit.
 

Microsoft.Toolkit.Uwp.SampleApp/Microsoft.Toolkit.Uwp.SampleApp.csproj

@@ -124,9 +124,6 @@
     <PackageReference Include="Microsoft.Xaml.Behaviors.Uwp.Managed">
       <Version>2.0.1</Version>
     </PackageReference>
-    <PackageReference Include="System.Text.Json">
-      <Version>4.7.2</Version>
-    </PackageReference>
     <PackageReference Include="NotificationsVisualizerLibrary">
       <Version>1.0.5</Version>
     </PackageReference>

Microsoft.Toolkit.Uwp.UI.Animations/CompositionAnimations/Animations/AnimationBase.cs

@@ -14,7 +14,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Animations
     /// Abstract class providing common dependency properties for composition animations
     /// </summary>
     [ContentProperty(Name = nameof(KeyFrames))]
-    public abstract class AnimationBase : DependencyObject
+    public abstract partial class AnimationBase : DependencyObject
     {
         /// <summary>
         /// Identifies the <see cref="Target"/> property

Microsoft.Toolkit.Uwp.UI.Animations/CompositionAnimations/KeyFrames/KeyFrame.cs

@@ -9,7 +9,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Animations
     /// <summary>
     /// Provides common Dependency properties for KeyFrames
     /// </summary>
-    public abstract class KeyFrame : DependencyObject
+    public abstract partial class KeyFrame : DependencyObject
     {
         /// <summary>
         /// Identifies the <see cref="Key"/> dependency property

Microsoft.Toolkit.Uwp.UI.Animations/Extensions/AnimationTools.cs

@@ -9,7 +9,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Animations
     /// <summary>
     /// Internal tool to link composite transforms to elements
     /// </summary>
-    internal class AnimationTools : DependencyObject
+    internal partial class AnimationTools : DependencyObject
     {
         /// <summary>
         /// Attached property used to link composite transform with UIElement

Microsoft.Toolkit.Uwp.UI.Animations/Microsoft.Toolkit.Uwp.UI.Animations.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="MSBuild.Sdk.Extras">
 
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <Title>Windows Community Toolkit Animations</Title>
     <Description>
       This library provides helpers and extensions on top of Windows Composition and XAML storyboards. It is part of the Windows Community Toolkit.

Microsoft.Toolkit.Uwp.UI.Controls.DataGrid/Microsoft.Toolkit.Uwp.UI.Controls.DataGrid.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="MSBuild.Sdk.Extras">
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <Title>Windows Community Toolkit Controls DataGrid</Title>
     <Description>
       This library provides a XAML DataGrid control. It is part of the Windows Community Toolkit.

Microsoft.Toolkit.Uwp.UI.Controls.Layout/Microsoft.Toolkit.Uwp.UI.Controls.Layout.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="MSBuild.Sdk.Extras">
 
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <TargetPlatformVersion Condition="'$(TargetPlatformVersion)' == '' ">10.0.19041.0</TargetPlatformVersion>
     <Title>Windows Community Toolkit Layout</Title>
     <Description>

Microsoft.Toolkit.Uwp.UI.Controls.Markdown/Microsoft.Toolkit.Uwp.UI.Controls.Markdown.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="MSBuild.Sdk.Extras">
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <Title>Windows Community Toolkit Controls Markdown</Title>
     <Description>
       This library provides a XAML MarkdownTextBlock control, an efficient and extensible control that can parse and render markdown. It is part of the Windows Community Toolkit.

Microsoft.Toolkit.Uwp.UI.Controls/Carousel/Carousel.cs

@@ -20,7 +20,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// A modern UI Carousel control. Really flexible. Works with touch, keyboard, mouse.
     /// </summary>
-    public class Carousel : ItemsControl
+    public partial class Carousel : ItemsControl
     {
         /// <summary>
         /// Gets or sets the selected item.

Microsoft.Toolkit.Uwp.UI.Controls/Carousel/CarouselItem.cs

@@ -13,7 +13,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// Represents the container for an item in a Carousel control.
     /// </summary>
-    public class CarouselItem : SelectorItem
+    public partial class CarouselItem : SelectorItem
     {
         private const string PointerOverState = "PointerOver";
         private const string PointerOverSelectedState = "PointerOverSelected";

Microsoft.Toolkit.Uwp.UI.Controls/Carousel/CarouselPanel.cs

@@ -18,7 +18,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// The panel used in the <see cref="Carousel"/> control
     /// </summary>
-    public class CarouselPanel : Panel
+    public partial class CarouselPanel : Panel
     {
         // Storyboard on gesture
         private Storyboard storyboard = new Storyboard();

Microsoft.Toolkit.Uwp.UI.Controls/ColorPicker/ColorPickerButton.cs

@@ -17,7 +17,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// A <see cref="DropDownButton"/> which displays a color as its <c>Content</c> and it's <c>Flyout</c> is a <see cref="ColorPicker"/>.
     /// </summary>
     [TemplatePart(Name = nameof(CheckeredBackgroundBorder), Type = typeof(Border))]
-    public class ColorPickerButton : DropDownButton
+    public partial class ColorPickerButton : DropDownButton
     {
         /// <summary>
         /// Gets the <see cref="Controls.ColorPicker"/> instances contained by the <see cref="DropDownButton"/>.

Microsoft.Toolkit.Uwp.UI.Controls/HeaderedContentControl/HeaderedContentControl.cs

@@ -10,7 +10,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// Provides the base implementation for all controls that contain single content and have a header.
     /// </summary>
-    public class HeaderedContentControl : ContentControl
+    public partial class HeaderedContentControl : ContentControl
     {
         private const string PartHeaderPresenter = "HeaderPresenter";
 

Microsoft.Toolkit.Uwp.UI.Controls/HeaderedItemsControl/HeaderedItemsControl.cs

@@ -10,7 +10,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// Represents a control that contains multiple items and has a header.
     /// </summary>
-    public class HeaderedItemsControl : ItemsControl
+    public partial class HeaderedItemsControl : ItemsControl
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="HeaderedItemsControl"/> class.

Microsoft.Toolkit.Uwp.UI.Controls/InAppNotification/InAppNotification.AttachedProperties.cs

@@ -37,7 +37,7 @@ public static void SetKeyFrameDuration(DependencyObject obj, TimeSpan value)
         /// Using a DependencyProperty as the backing store for KeyFrameDuration. This enables animation, styling, binding, etc
         /// </summary>
         public static readonly DependencyProperty KeyFrameDurationProperty =
-            DependencyProperty.RegisterAttached("KeyFrameDuration", typeof(TimeSpan), typeof(InAppNotification), new PropertyMetadata(0, OnKeyFrameAnimationChanged));
+            DependencyProperty.RegisterAttached("KeyFrameDuration", typeof(TimeSpan), typeof(InAppNotification), new PropertyMetadata(TimeSpan.Zero, OnKeyFrameAnimationChanged));
 
         private static void OnKeyFrameAnimationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
         {

Microsoft.Toolkit.Uwp.UI.Controls/LayoutTransformControl/PropertyChangeEventSource.cs

@@ -12,7 +12,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// Allows raise an event when the value of a dependency property changes when a view model is otherwise not necessary.
     /// </summary>
     /// <typeparam name="TPropertyType">Type of the DependencyProperty</typeparam>
-    internal class PropertyChangeEventSource<TPropertyType> : FrameworkElement
+    internal partial class PropertyChangeEventSource<TPropertyType> : FrameworkElement
     {
         private readonly DependencyObject _source;
 

Microsoft.Toolkit.Uwp.UI.Controls/Microsoft.Toolkit.Uwp.UI.Controls.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="MSBuild.Sdk.Extras">
 
   <PropertyGroup>
-    <TargetFramework>uap10.0.17763</TargetFramework>
+    <TargetFrameworks>uap10.0.17763</TargetFrameworks>
     <Title>Windows Community Toolkit Controls</Title>
     <Description>
       This library provides XAML templated controls. It is part of the Windows Community Toolkit.
@@ -47,6 +47,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+    <PackageReference Include="System.Text.Json" Version="4.7.2" />
   </ItemGroup>
 
   <ItemGroup>

Microsoft.Toolkit.Uwp.UI.Controls/OrbitView/OrbitView.cs

@@ -24,7 +24,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     [TemplatePart(Name = "AnchorCanvas", Type = typeof(Canvas))]
     [TemplatePart(Name = "OrbitGrid", Type = typeof(Grid))]
     [TemplatePart(Name = "CenterContent", Type = typeof(ContentPresenter))]
-    public class OrbitView : ItemsControl
+    public partial class OrbitView : ItemsControl
     {
         private const double AnimationDuration = 200;
 

Microsoft.Toolkit.Uwp.UI.Controls/OrbitView/OrbitViewDataItem.cs

@@ -11,7 +11,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// A class that can be used to provide data context for <see cref="OrbitView"></see> items by providing distance and diameter values
     /// </summary>
-    public class OrbitViewDataItem : DependencyObject
+    public partial class OrbitViewDataItem : DependencyObject
     {
         /// <summary>
         /// Gets or sets a value indicating the distance from the center.

Microsoft.Toolkit.Uwp.UI.Controls/OrbitView/OrbitViewItem.cs

@@ -17,7 +17,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     [TemplateVisualState(Name = VsNormal, GroupName = CommonStateGroup)]
     [TemplateVisualState(Name = VsPressed, GroupName = CommonStateGroup)]
     [TemplateVisualState(Name = VsPointerOver, GroupName = CommonStateGroup)]
-    public class OrbitViewItem : ContentControl
+    public partial class OrbitViewItem : ContentControl
     {
         private const string CommonStateGroup = "CommonStates";
         private const string VsNormal = "Normal";

Microsoft.Toolkit.Uwp.UI.Controls/RadialProgressBar/RadialProgressBar.cs

@@ -19,7 +19,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     [TemplatePart(Name = OutlineArcPartName, Type = typeof(ArcSegment))]
     [TemplatePart(Name = BarFigurePartName, Type = typeof(PathFigure))]
     [TemplatePart(Name = BarArcPartName, Type = typeof(ArcSegment))]
-    public class RadialProgressBar : ProgressBar
+    public partial class RadialProgressBar : ProgressBar
     {
         private const string OutlineFigurePartName = "OutlineFigurePart";
         private const string OutlineArcPartName = "OutlineArcPart";

Microsoft.Toolkit.Uwp.UI.Controls/RemoteDevicePicker/RemoteDevicePicker.cs

@@ -25,7 +25,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     [TemplatePart(Name = "StatusType", Type = typeof(ComboBox))]
     [TemplatePart(Name = "AuthorizationType", Type = typeof(ComboBox))]
     [TemplatePart(Name = "AdvancedFiltersGrid", Type = typeof(Grid))]
-    public sealed class RemoteDevicePicker : ContentDialog
+    public sealed partial class RemoteDevicePicker : ContentDialog
     {
         private ListView _listDevices;
         private ComboBox _listDeviceTypes;

Microsoft.Toolkit.Uwp.UI.Controls/RotatorTile/RotatorTile.cs

@@ -23,7 +23,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     [TemplatePart(Name = NextPartName, Type = typeof(FrameworkElement))]
     [TemplatePart(Name = TranslatePartName, Type = typeof(TranslateTransform))]
     [TemplatePart(Name = StackPartName, Type = typeof(StackPanel))]
-    public class RotatorTile : Control
+    public partial class RotatorTile : Control
     {
         private const string ScrollerPartName = "Scroller";
         private const string CurrentPartName = "Current";

Microsoft.Toolkit.Uwp.UI.Controls/ScrollHeader/ScrollHeader.cs

@@ -14,7 +14,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <summary>
     /// Scroll header control to be used with ListViews or GridViews
     /// </summary>
-    public class ScrollHeader : ContentControl
+    public partial class ScrollHeader : ContentControl
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="ScrollHeader"/> class.

Microsoft.Toolkit.Uwp.UI.Controls/SwitchPresenter/Case.cs

@@ -12,7 +12,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// <see cref="Case"/> is the value container for the <see cref="SwitchPresenter"/>.
     /// </summary>
     [ContentProperty(Name = nameof(Content))]
-    public class Case : DependencyObject
+    public partial class Case : DependencyObject
     {
         internal SwitchPresenter Parent { get; set; } // TODO: Can we remove Parent need here and just use events?
 

Microsoft.Toolkit.Uwp.UI.Controls/SwitchPresenter/SwitchPresenter.cs

@@ -15,7 +15,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls
     /// When provided a set of <see cref="Case"/>s and a <see cref="Value"/>, it will pick the matching <see cref="Case"/> with the corresponding <see cref="Case.Value"/>.
     /// </summary>
     [ContentProperty(Name = nameof(SwitchCases))]
-    public sealed class SwitchPresenter : ContentPresenter
+    public sealed partial class SwitchPresenter : ContentPresenter
     {
         /// <summary>
         /// Gets the current <see cref="Case"/> which is being displayed.

Microsoft.Toolkit.Uwp.UI.Controls/TextToolbar/Symbols/List.cs

@@ -7,7 +7,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls.TextToolbarSymbols
     /// <summary>
     /// Creates a List Icon
     /// </summary>
-    public class List : Symbol
+    public partial class List : Symbol
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="List"/> class.

Microsoft.Toolkit.Uwp.UI.Controls/TextToolbar/Symbols/NumberedList.cs

@@ -7,7 +7,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls.TextToolbarSymbols
     /// <summary>
     /// Creates a Numbered List Icon
     /// </summary>
-    public class NumberedList : Symbol
+    public partial class NumberedList : Symbol
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="NumberedList"/> class.

Microsoft.Toolkit.Uwp.UI.Controls/TextToolbar/Symbols/Symbol.cs

@@ -13,7 +13,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls.TextToolbarSymbols
     /// </summary>
     [TemplateVisualState(GroupName = Common, Name = Normal)]
     [TemplateVisualState(GroupName = Common, Name = Disabled)]
-    public abstract class Symbol : Control
+    public abstract partial class Symbol : Control
     {
         internal const string Common = "CommonStates";
         internal const string Normal = "Normal";

Microsoft.Toolkit.Uwp.UI.Controls/TextToolbar/ToolbarItems/DefaultButton.cs

@@ -9,7 +9,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls.TextToolbarButtons
     /// <summary>
     /// Specifies a DefaultButton, modifies a Button Instance
     /// </summary>
-    public class DefaultButton : DependencyObject
+    public partial class DefaultButton : DependencyObject
     {
         /// <summary>
         /// Identifies the <see cref="IsVisible"/> dependency property.

Microsoft.Toolkit.Uwp.UI.Controls/TextToolbar/ToolbarItems/ToolbarButton.cs

@@ -14,7 +14,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls.TextToolbarButtons
     /// <summary>
     /// An Interactive button in the TextToolbar, to perform a formatting task.
     /// </summary>
-    public class ToolbarButton : AppBarButton, IToolbarItem, INotifyPropertyChanged
+    public partial class ToolbarButton : AppBarButton, IToolbarItem, INotifyPropertyChanged
     {
         /// <summary>
         /// Identifies the <see cref="ToolTip"/> dependency property.
@@ -164,6 +164,7 @@ public int Position
             set
             {
                 _position = value;
+
                 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Position)));
             }
         }

Microsoft.Toolkit.Uwp.UI.Controls/TextToolbar/ToolbarItems/ToolbarSeparator.cs

@@ -9,7 +9,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Controls.TextToolbarButtons
     /// <summary>
     /// Separates a collection of <see cref="IToolbarItem"/>
     /// </summary>
-    public class ToolbarSeparator : AppBarSeparator, IToolbarItem
+    public partial class ToolbarSeparator : AppBarSeparator, IToolbarItem
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="ToolbarSeparator"/> class.

Microsoft.Toolkit.Uwp.UI.Controls/TokenizingTextBox/PretokenStringContainer.cs

@@ -6,7 +6,10 @@
 
 namespace Microsoft.Toolkit.Uwp.UI.Controls
 {
-    internal class PretokenStringContainer : DependencyObject, ITokenStringContainer
+    /// <summary>
+    /// <see cref="TokenizingTextBox"/> support class
+    /// </summary>
+    internal partial class PretokenStringContainer : DependencyObject, ITokenStringContainer
     {
         public string Text
         {

Microsoft.Toolkit.Uwp.UI/Behaviors/FocusBehavior.cs

@@ -168,7 +168,7 @@ public sealed class FocusTargetList : List<FocusTarget>
     /// <summary>
     /// A target for the <see cref="FocusBehavior"/>.
     /// </summary>
-    public sealed class FocusTarget : DependencyObject
+    public sealed partial class FocusTarget : DependencyObject
     {
         /// <summary>
         /// The DP to store the <see cref="Control"/> property value.

Microsoft.Toolkit.Uwp.UI/Converters/BoolToObjectConverter.cs

@@ -12,7 +12,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Converters
     /// This class converts a boolean value into an other object.
     /// Can be used to convert true/false to visibility, a couple of colors, couple of images, etc.
     /// </summary>
-    public class BoolToObjectConverter : DependencyObject, IValueConverter
+    public partial class BoolToObjectConverter : DependencyObject, IValueConverter
     {
         /// <summary>
         /// Identifies the <see cref="TrueValue"/> property.

Microsoft.Toolkit.Uwp.UI/Converters/DoubleToObjectConverter.cs

@@ -15,7 +15,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Converters
     /// Otherwise the logic looks for the value to be GreaterThan or LessThan the specified value.
     /// The ConverterParameter can be used to invert the logic.
     /// </summary>
-    public class DoubleToObjectConverter : DependencyObject, IValueConverter
+    public partial class DoubleToObjectConverter : DependencyObject, IValueConverter
     {
         /// <summary>
         /// Identifies the <see cref="TrueValue"/> property.

Microsoft.Toolkit.Uwp.UI/Converters/EmptyObjectToObjectConverter.cs

@@ -12,7 +12,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Converters
     /// This class converts an object value into a an object (if the value is null returns the false value).
     /// Can be used to bind a visibility, a color or an image to the value of an object.
     /// </summary>
-    public class EmptyObjectToObjectConverter : DependencyObject, IValueConverter
+    public partial class EmptyObjectToObjectConverter : DependencyObject, IValueConverter
     {
         /// <summary>
         /// Identifies the <see cref="NotEmptyValue"/> property.

Microsoft.Toolkit.Uwp.UI/Converters/TypeToObjectConverter.cs

@@ -11,7 +11,7 @@ namespace Microsoft.Toolkit.Uwp.UI.Converters
     /// <summary>
     /// This class returns an object or another, depending on whether the type of the provided value matches another provided Type.
     /// </summary>
-    public class TypeToObjectConverter : DependencyObject, IValueConverter
+    public partial class TypeToObjectConverter : DependencyObject, IValueConverter
     {
         /// <summary>
         /// Identifies the <see cref="TrueValue"/> property.