diff --git a/.vscode/settings.json b/.vscode/settings.json
index 45b1618d..444dd1ee 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,4 @@
 {
-    "omnisharp.defaultLaunchSolution": "CommunityToolkit.AllComponents.sln",
     "omnisharp.disableMSBuildDiagnosticWarning": true,
     "omnisharp.enableRoslynAnalyzers": true,
     "omnisharp.useGlobalMono": "never",
@@ -8,5 +7,6 @@
     "csharp.suppressDotnetRestoreNotification": true,
     "csharp.semanticHighlighting.enabled": true,
     "omnisharp.enableMsBuildLoadProjectsOnDemand": true,
-    "dotnet.completion.showCompletionItemsFromUnimportedNamespaces": true
+    "dotnet.completion.showCompletionItemsFromUnimportedNamespaces": true,
+    "dotnet.defaultSolution": "CommunityToolkit.AllComponents.sln"
 }
\ No newline at end of file
diff --git a/Directory.Build.props b/Directory.Build.props
index 51c3f6dd..88d43606 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -26,7 +26,7 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <NoWarn>$(NoWarn);Uno0001</NoWarn>
     <!-- TODO: Turn off sample pages needing samples for now, for initial commit -->
-    <NoWarn>$(NoWarn);TKSMPL0014</NoWarn>    
+    <NoWarn>$(NoWarn);TKSMPL0014;</NoWarn> 
   </PropertyGroup>
 
   <Import Project="Windows.Toolkit.Common.props" />
diff --git a/components/Animations/src/Xaml/AnimationScope.cs b/components/Animations/src/Xaml/AnimationScope.cs
index cf7d40ba..d4e9a115 100644
--- a/components/Animations/src/Xaml/AnimationScope.cs
+++ b/components/Animations/src/Xaml/AnimationScope.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI.Animations;
 /// A container of <see cref="ITimeline"/> elements that can be used to conceptually group animations
 /// together and to assign shared properties to be applied to all the contained items automatically.
 /// </summary>
-public sealed class AnimationScope : DependencyObjectCollection, ITimeline
+public sealed partial class AnimationScope : DependencyObjectCollection, ITimeline
 {
     /// <summary>
     /// Gets or sets the optional initial delay for the animation.
diff --git a/components/Animations/src/Xaml/AnimationSet.cs b/components/Animations/src/Xaml/AnimationSet.cs
index 1c717ca2..f49c837d 100644
--- a/components/Animations/src/Xaml/AnimationSet.cs
+++ b/components/Animations/src/Xaml/AnimationSet.cs
@@ -17,7 +17,7 @@ namespace CommunityToolkit.WinUI.Animations;
 /// A collection of animations that can be grouped together. This type represents a composite animation
 /// (such as <see cref="Storyboard"/>) that can be executed on a given element.
 /// </summary>
-public sealed class AnimationSet : DependencyObjectCollection
+public sealed partial class AnimationSet : DependencyObjectCollection
 {
     /// <summary>
     /// A conditional weak table storing <see cref="CancellationTokenSource"/> instances associated with animations
diff --git a/components/Animations/src/Xaml/ImplicitAnimationSet.cs b/components/Animations/src/Xaml/ImplicitAnimationSet.cs
index 259ab72c..412a0771 100644
--- a/components/Animations/src/Xaml/ImplicitAnimationSet.cs
+++ b/components/Animations/src/Xaml/ImplicitAnimationSet.cs
@@ -36,7 +36,7 @@ namespace CommunityToolkit.WinUI.Animations;
 /// one <see cref="ImplicitAnimationSet"/> to another, and doing so will add unnecessary runtime overhead over time. If you want to apply the same animations
 /// to multiple elements, simply create another <see cref="ImplicitAnimationSet"/> instance and another set of animations with the same properties within it.
 /// </remarks>
-public sealed class ImplicitAnimationSet : DependencyObjectCollection
+public sealed partial class ImplicitAnimationSet : DependencyObjectCollection
 {
     /// <summary>
     /// Raised whenever any configuration change occurrs within the current <see cref="ImplicitAnimationSet"/> instance.
diff --git a/components/Collections/src/AdvancedCollectionView/VectorChangedEventArgs.cs b/components/Collections/src/AdvancedCollectionView/VectorChangedEventArgs.cs
index 0e5be060..0b6733aa 100644
--- a/components/Collections/src/AdvancedCollectionView/VectorChangedEventArgs.cs
+++ b/components/Collections/src/AdvancedCollectionView/VectorChangedEventArgs.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Collections;
 /// <summary>
 /// Vector changed EventArgs
 /// </summary>
-internal class VectorChangedEventArgs : IVectorChangedEventArgs
+internal partial class VectorChangedEventArgs : IVectorChangedEventArgs
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="VectorChangedEventArgs"/> class.
diff --git a/components/ColorPicker/src/Converters/AccentColorConverter.cs b/components/ColorPicker/src/Converters/AccentColorConverter.cs
index 502cfc71..2c3204fd 100644
--- a/components/ColorPicker/src/Converters/AccentColorConverter.cs
+++ b/components/ColorPicker/src/Converters/AccentColorConverter.cs
@@ -11,7 +11,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// Creates an accent color for a base color value.
 /// </summary>
-public class AccentColorConverter : IValueConverter
+public partial class AccentColorConverter : IValueConverter
 {
     /// <summary>
     /// The amount to change the Value channel for each accent color step.
diff --git a/components/ColorPicker/src/Converters/ColorToHexConverter.cs b/components/ColorPicker/src/Converters/ColorToHexConverter.cs
index db6eec76..5eadf247 100644
--- a/components/ColorPicker/src/Converters/ColorToHexConverter.cs
+++ b/components/ColorPicker/src/Converters/ColorToHexConverter.cs
@@ -10,7 +10,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// Converts a color to a hex string and vice versa.
 /// </summary>
-public class ColorToHexConverter : IValueConverter
+public partial class ColorToHexConverter : IValueConverter
 {
     /// <inheritdoc/>
     public object Convert(
diff --git a/components/ColorPicker/src/Converters/ContrastBrushConverter.cs b/components/ColorPicker/src/Converters/ContrastBrushConverter.cs
index faf4a117..6b73c88f 100644
--- a/components/ColorPicker/src/Converters/ContrastBrushConverter.cs
+++ b/components/ColorPicker/src/Converters/ContrastBrushConverter.cs
@@ -15,7 +15,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// Gets a color, either black or white, depending on the brightness of the supplied color.
 /// </summary>
-public class ContrastBrushConverter : IValueConverter
+public partial class ContrastBrushConverter : IValueConverter
 {
     /// <summary>
     /// Gets or sets the alpha channel threshold below which a default color is used instead of black/white.
diff --git a/components/Converters/src/BoolNegationConverter.cs b/components/Converters/src/BoolNegationConverter.cs
index 3eeb1fd5..164d8cbf 100644
--- a/components/Converters/src/BoolNegationConverter.cs
+++ b/components/Converters/src/BoolNegationConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// Value converter that applies NOT operator to a <see cref="bool"/> value.
 /// </summary>
-public class BoolNegationConverter : IValueConverter
+public partial class BoolNegationConverter : IValueConverter
 {
     /// <summary>
     /// Convert a boolean value to its negation.
diff --git a/components/Converters/src/BoolToVisibilityConverter.cs b/components/Converters/src/BoolToVisibilityConverter.cs
index deb1fa65..25c19fd7 100644
--- a/components/Converters/src/BoolToVisibilityConverter.cs
+++ b/components/Converters/src/BoolToVisibilityConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// This class converts a boolean value into a Visibility enumeration.
 /// </summary>
-public class BoolToVisibilityConverter : BoolToObjectConverter
+public partial class BoolToVisibilityConverter : BoolToObjectConverter
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="BoolToVisibilityConverter"/> class.
diff --git a/components/Converters/src/CollectionVisibilityConverter.cs b/components/Converters/src/CollectionVisibilityConverter.cs
index a626ebc7..c322d396 100644
--- a/components/Converters/src/CollectionVisibilityConverter.cs
+++ b/components/Converters/src/CollectionVisibilityConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// This class converts a collection size to visibility.
 /// </summary>
-public class CollectionVisibilityConverter : EmptyCollectionToObjectConverter
+public partial class CollectionVisibilityConverter : EmptyCollectionToObjectConverter
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="CollectionVisibilityConverter"/> class.
diff --git a/components/Converters/src/ColorToDisplayNameConverter.cs b/components/Converters/src/ColorToDisplayNameConverter.cs
index bc5a83f2..6a22ff67 100644
--- a/components/Converters/src/ColorToDisplayNameConverter.cs
+++ b/components/Converters/src/ColorToDisplayNameConverter.cs
@@ -9,7 +9,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// Gets the approximated display name for the color.
 /// </summary>
-public class ColorToDisplayNameConverter : IValueConverter
+public partial class ColorToDisplayNameConverter : IValueConverter
 {
     /// <inheritdoc/>
     public object Convert(
@@ -33,12 +33,14 @@ public object Convert(
             // Invalid color value provided
             return DependencyProperty.UnsetValue;
         }
-
-#if !WINAPPSDK && !HAS_UNO
-        return Windows.UI.ColorHelper.ToDisplayName(color);
-#else
-        // ToDisplayName not yet supported on WASDK. See https://github.com/microsoft/microsoft-ui-xaml/issues/8287
+#if HAS_UNO
+        // ColorHelper.ToDisplayName not yet supported on Uno Platform.
+        // Track https://github.com/unoplatform/uno/issues/18004
         return "Not supported";
+#elif WINUI2
+        return Windows.UI.ColorHelper.ToDisplayName(color);
+#elif WINUI3
+        return Microsoft.UI.ColorHelper.ToDisplayName(color);
 #endif
     }
 
diff --git a/components/Converters/src/DoubleToVisibilityConverter.cs b/components/Converters/src/DoubleToVisibilityConverter.cs
index 7e1bc731..48aad016 100644
--- a/components/Converters/src/DoubleToVisibilityConverter.cs
+++ b/components/Converters/src/DoubleToVisibilityConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// This class converts a double value into a Visibility enumeration.
 /// </summary>
-public class DoubleToVisibilityConverter : DoubleToObjectConverter
+public partial class DoubleToVisibilityConverter : DoubleToObjectConverter
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="DoubleToVisibilityConverter"/> class.
diff --git a/components/Converters/src/EmptyCollectionToObjectConverter.cs b/components/Converters/src/EmptyCollectionToObjectConverter.cs
index 908e468d..5ddefe6b 100644
--- a/components/Converters/src/EmptyCollectionToObjectConverter.cs
+++ b/components/Converters/src/EmptyCollectionToObjectConverter.cs
@@ -10,7 +10,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// This class converts a collection size into an other object.
 /// Can be used to convert to bind a visibility, a color or an image to the size of the collection.
 /// </summary>
-public class EmptyCollectionToObjectConverter : EmptyObjectToObjectConverter
+public partial class EmptyCollectionToObjectConverter : EmptyObjectToObjectConverter
 {
     /// <summary>
     /// Checks collection for emptiness.
diff --git a/components/Converters/src/EmptyStringToObjectConverter.cs b/components/Converters/src/EmptyStringToObjectConverter.cs
index 32ef44bd..c01d65d4 100644
--- a/components/Converters/src/EmptyStringToObjectConverter.cs
+++ b/components/Converters/src/EmptyStringToObjectConverter.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// This class converts a string value into a an object (if the value is null or empty returns the false value).
 /// Can be used to bind a visibility, a color or an image to the value of a string.
 /// </summary>
-public class EmptyStringToObjectConverter : EmptyObjectToObjectConverter
+public partial class EmptyStringToObjectConverter : EmptyObjectToObjectConverter
 {
     /// <summary>
     /// Checks string for emptiness.
diff --git a/components/Converters/src/FileSizeToFriendlyStringConverter.cs b/components/Converters/src/FileSizeToFriendlyStringConverter.cs
index 93db3317..c5d4e3b2 100644
--- a/components/Converters/src/FileSizeToFriendlyStringConverter.cs
+++ b/components/Converters/src/FileSizeToFriendlyStringConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// Converts a file size in bytes to a more human-readable friendly format using <see cref="CommunityToolkit.Common.Converters.ToFileSizeString(long)"/>
 /// </summary>
-public class FileSizeToFriendlyStringConverter : IValueConverter
+public partial class FileSizeToFriendlyStringConverter : IValueConverter
 {
     /// <inheritdoc/>
     public object Convert(object value, Type targetType, object parameter, string language)
diff --git a/components/Converters/src/IFormattableToStringConverter.cs b/components/Converters/src/IFormattableToStringConverter.cs
index e95f8a98..b099e2c3 100644
--- a/components/Converters/src/IFormattableToStringConverter.cs
+++ b/components/Converters/src/IFormattableToStringConverter.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// Value converter that converts an <see cref="IFormattable"/> to a formatted <see cref="string"/>.
 /// The string format needs to be passed as the converter parameter.
 /// </summary>
-public class IFormattableToStringConverter : IValueConverter
+public partial class IFormattableToStringConverter : IValueConverter
 {
     // TODO: Provide property to set a IFormatProvider for the 2nd parameter to ToString
 
diff --git a/components/Converters/src/ResourceNameToResourceStringConverter.cs b/components/Converters/src/ResourceNameToResourceStringConverter.cs
index fd498650..f8341eca 100644
--- a/components/Converters/src/ResourceNameToResourceStringConverter.cs
+++ b/components/Converters/src/ResourceNameToResourceStringConverter.cs
@@ -15,7 +15,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// Value converter that look up for the source string in the App Resources strings and returns its value, if found.
 /// </summary>
-public sealed class ResourceNameToResourceStringConverter : IValueConverter
+public sealed partial class ResourceNameToResourceStringConverter : IValueConverter
 {
 #if WINAPPSDK && !HAS_UNO
     private readonly ResourceManager _resourceManager = new ResourceManager();
diff --git a/components/Converters/src/StringFormatConverter.cs b/components/Converters/src/StringFormatConverter.cs
index 4ea75524..e0b10d8f 100644
--- a/components/Converters/src/StringFormatConverter.cs
+++ b/components/Converters/src/StringFormatConverter.cs
@@ -9,7 +9,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// This class provides a binding converter to display formatted strings
 /// </summary>
-public class StringFormatConverter : IValueConverter
+public partial class StringFormatConverter : IValueConverter
 {
     /// <summary>
     /// Return the formatted string version of the source object.
diff --git a/components/Converters/src/StringVisibilityConverter.cs b/components/Converters/src/StringVisibilityConverter.cs
index 1291edde..edbb669f 100644
--- a/components/Converters/src/StringVisibilityConverter.cs
+++ b/components/Converters/src/StringVisibilityConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// This class converts a string value into a Visibility value (if the value is null or empty returns a collapsed value).
 /// </summary>
-public class StringVisibilityConverter : EmptyStringToObjectConverter
+public partial class StringVisibilityConverter : EmptyStringToObjectConverter
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="StringVisibilityConverter"/> class.
diff --git a/components/Converters/src/TaskResultConverter.cs b/components/Converters/src/TaskResultConverter.cs
index 72bc54a7..3c2e84cc 100644
--- a/components/Converters/src/TaskResultConverter.cs
+++ b/components/Converters/src/TaskResultConverter.cs
@@ -17,7 +17,7 @@ namespace CommunityToolkit.WinUI.Converters;
 #if NET8_0_OR_GREATER
 [System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("This method uses reflection to try to access the Task<T>.Result property of the input Task instance.")]
 #endif
-public sealed class TaskResultConverter : IValueConverter
+public sealed partial class TaskResultConverter : IValueConverter
 {
     /// <inheritdoc/>
     public object Convert(object value, Type targetType, object parameter, string language)
diff --git a/components/Converters/src/VisibilityToBoolConverter.cs b/components/Converters/src/VisibilityToBoolConverter.cs
index 6813c78b..5bf25c00 100644
--- a/components/Converters/src/VisibilityToBoolConverter.cs
+++ b/components/Converters/src/VisibilityToBoolConverter.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Converters;
 /// <summary>
 /// This class converts a Visibility enumeration to a boolean value.
 /// </summary>
-public class VisibilityToBoolConverter : IValueConverter
+public partial class VisibilityToBoolConverter : IValueConverter
 {
     /// <summary>
     /// Convert a <see cref="Visibility"/> value to boolean.
diff --git a/components/Extensions/src/Markup/Abstract/TextIconExtension.cs b/components/Extensions/src/Markup/Abstract/TextIconExtension.cs
index 2354661a..c603cb3e 100644
--- a/components/Extensions/src/Markup/Abstract/TextIconExtension.cs
+++ b/components/Extensions/src/Markup/Abstract/TextIconExtension.cs
@@ -4,8 +4,9 @@
 
 #if WINAPPSDK
 using Microsoft.UI.Text;
-#endif
+#else
 using Windows.UI.Text;
+#endif
 
 namespace CommunityToolkit.WinUI;
 
@@ -33,12 +34,20 @@ protected static FontFamily SymbolThemeFontFamily
     /// <summary>
     /// Gets or sets the thickness of the icon glyph.
     /// </summary>
-    public FontWeight FontWeight { get; set; } = FontWeights.Normal;
+    #if WINUI3
+    public Windows.UI.Text.FontWeight FontWeight { get; set; } = Microsoft.UI.Text.FontWeights.Normal;
+    #elif WINUI2
+    public Windows.UI.Text.FontWeight FontWeight { get; set; } = Windows.UI.Text.FontWeights.Normal;
+    #endif
 
     /// <summary>
     /// Gets or sets the font style for the icon glyph.
     /// </summary>
-    public FontStyle FontStyle { get; set; } = FontStyle.Normal;
+    #if WINUI3
+    public Windows.UI.Text.FontStyle FontStyle { get; set; } = Windows.UI.Text.FontStyle.Normal;
+    #elif WINUI2
+    public Windows.UI.Text.FontStyle FontStyle { get; set; } = Windows.UI.Text.FontStyle.Normal;
+    #endif
 
     /// <summary>
     /// Gets or sets the foreground <see cref="Brush"/> for the icon.
diff --git a/components/Extensions/src/Markup/BitmapIconExtension.cs b/components/Extensions/src/Markup/BitmapIconExtension.cs
index b48f81ff..68140d1d 100644
--- a/components/Extensions/src/Markup/BitmapIconExtension.cs
+++ b/components/Extensions/src/Markup/BitmapIconExtension.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI;
 /// Custom <see cref="MarkupExtension"/> which can provide <see cref="BitmapIcon"/> values.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(BitmapIcon))]
-public sealed class BitmapIconExtension : MarkupExtension
+public sealed partial class BitmapIconExtension : MarkupExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="Uri"/> representing the image to display.
diff --git a/components/Extensions/src/Markup/BitmapIconSourceExtension.cs b/components/Extensions/src/Markup/BitmapIconSourceExtension.cs
index 85a70994..26136aa9 100644
--- a/components/Extensions/src/Markup/BitmapIconSourceExtension.cs
+++ b/components/Extensions/src/Markup/BitmapIconSourceExtension.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI;
 /// Custom <see cref="MarkupExtension"/> which can provide <see cref="BitmapIconSource"/> values.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(BitmapIconSource))]
-public sealed class BitmapIconSourceExtension : MarkupExtension
+public sealed partial class BitmapIconSourceExtension : MarkupExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="Uri"/> representing the image to display.
diff --git a/components/Extensions/src/Markup/EnumValuesExtension.cs b/components/Extensions/src/Markup/EnumValuesExtension.cs
index d0a1751e..833b7069 100644
--- a/components/Extensions/src/Markup/EnumValuesExtension.cs
+++ b/components/Extensions/src/Markup/EnumValuesExtension.cs
@@ -11,7 +11,7 @@ namespace CommunityToolkit.WinUI;
 #if NET8_0_OR_GREATER
 [System.Diagnostics.CodeAnalysis.RequiresDynamicCode("It might not be possible to create an array of a user-defined enum type at runtime.")]
 #endif
-public sealed class EnumValuesExtension : MarkupExtension
+public sealed partial class EnumValuesExtension : MarkupExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="global::System.Type"/> of the target <see langword="enum"/>
diff --git a/components/Extensions/src/Markup/FontIconExtension.cs b/components/Extensions/src/Markup/FontIconExtension.cs
index 4a090833..98704666 100644
--- a/components/Extensions/src/Markup/FontIconExtension.cs
+++ b/components/Extensions/src/Markup/FontIconExtension.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI;
 /// Custom <see cref="MarkupExtension"/> which can provide <see cref="FontIcon"/> values.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(FontIcon))]
-public class FontIconExtension : TextIconExtension
+public partial class FontIconExtension : TextIconExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="string"/> value representing the icon to display.
diff --git a/components/Extensions/src/Markup/FontIconSourceExtension.cs b/components/Extensions/src/Markup/FontIconSourceExtension.cs
index f09a9bf9..617e9710 100644
--- a/components/Extensions/src/Markup/FontIconSourceExtension.cs
+++ b/components/Extensions/src/Markup/FontIconSourceExtension.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI;
 /// Custom <see cref="MarkupExtension"/> which can provide <see cref="FontIconSource"/> values.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(FontIconSource))]
-public class FontIconSourceExtension : TextIconExtension
+public partial class FontIconSourceExtension : TextIconExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="string"/> value representing the icon to display.
diff --git a/components/Extensions/src/Markup/NullableBoolExtension.cs b/components/Extensions/src/Markup/NullableBoolExtension.cs
index c55cb607..de7b1a00 100644
--- a/components/Extensions/src/Markup/NullableBoolExtension.cs
+++ b/components/Extensions/src/Markup/NullableBoolExtension.cs
@@ -9,7 +9,7 @@ namespace CommunityToolkit.WinUI;
 /// See https://wpdev.uservoice.com/forums/110705-universal-windows-platform/suggestions/17767198-nullable-dependency-properties.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(bool?))]
-public class NullableBoolExtension : MarkupExtension
+public partial class NullableBoolExtension : MarkupExtension
 {
     /// <summary>
     /// Gets or sets a value indicating whether the value of the Boolean is true.  Ignored if <see cref="IsNull"/> is true.
diff --git a/components/Extensions/src/Markup/OnDeviceExtension.cs b/components/Extensions/src/Markup/OnDeviceExtension.cs
index 42335ee0..3f388b24 100644
--- a/components/Extensions/src/Markup/OnDeviceExtension.cs
+++ b/components/Extensions/src/Markup/OnDeviceExtension.cs
@@ -20,7 +20,7 @@ namespace CommunityToolkit.WinUI;
 ///                xmlns:ui="using:CommunityToolkit.WinUI.UI" />
 /// </code>
 /// </example>
-public class OnDeviceExtension : MarkupExtension
+public partial class OnDeviceExtension : MarkupExtension
 {
     /// <summary>
     /// Gets the current device family.
diff --git a/components/Extensions/src/Markup/SymbolIconExtension.cs b/components/Extensions/src/Markup/SymbolIconExtension.cs
index 3a33e533..b2af2344 100644
--- a/components/Extensions/src/Markup/SymbolIconExtension.cs
+++ b/components/Extensions/src/Markup/SymbolIconExtension.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI;
 /// Custom <see cref="MarkupExtension"/> which can provide symbol-based <see cref="FontIcon"/> values.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(FontIcon))]
-public class SymbolIconExtension : TextIconExtension
+public partial class SymbolIconExtension : TextIconExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="Symbol"/> value representing the icon to display.
diff --git a/components/Extensions/src/Markup/SymbolIconSourceExtension.cs b/components/Extensions/src/Markup/SymbolIconSourceExtension.cs
index 555db096..e3731817 100644
--- a/components/Extensions/src/Markup/SymbolIconSourceExtension.cs
+++ b/components/Extensions/src/Markup/SymbolIconSourceExtension.cs
@@ -8,7 +8,7 @@ namespace CommunityToolkit.WinUI;
 /// Custom <see cref="MarkupExtension"/> which can provide symbol-baased <see cref="FontIconSource"/> values.
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(FontIconSource))]
-public class SymbolIconSourceExtension : TextIconExtension
+public partial class SymbolIconSourceExtension : TextIconExtension
 {
     /// <summary>
     /// Gets or sets the <see cref="Symbol"/> value representing the icon to display.
diff --git a/components/Extensions/src/Shadows/AttachedShadowBase.cs b/components/Extensions/src/Shadows/AttachedShadowBase.cs
index 90145fe1..add9ac80 100644
--- a/components/Extensions/src/Shadows/AttachedShadowBase.cs
+++ b/components/Extensions/src/Shadows/AttachedShadowBase.cs
@@ -9,10 +9,12 @@
 using Microsoft.UI;
 using Microsoft.UI.Composition;
 using Microsoft.UI.Xaml.Hosting;
+using Colors = Microsoft.UI.Colors;
 #else
 using Windows.Foundation.Metadata;
 using Windows.UI.Composition;
 using Windows.UI.Xaml.Hosting;
+using Colors = Windows.UI.Colors;
 #endif
 
 namespace CommunityToolkit.WinUI;
diff --git a/components/ImageCropper/src/ImageCropperThumb.cs b/components/ImageCropper/src/ImageCropperThumb.cs
index d79a7dbe..8036dc8f 100644
--- a/components/ImageCropper/src/ImageCropperThumb.cs
+++ b/components/ImageCropper/src/ImageCropperThumb.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// The <see cref="ImageCropperThumb"/> control is used for <see cref="ImageCropper"/>.
 /// </summary>
-public class ImageCropperThumb : Control
+public partial class ImageCropperThumb : Control
 {
     private readonly TranslateTransform _layoutTransform = new();
     internal const string NormalState = "Normal";
diff --git a/components/Media/src/Brushes/BackdropBlurBrush.cs b/components/Media/src/Brushes/BackdropBlurBrush.cs
index b6159604..b22db802 100644
--- a/components/Media/src/Brushes/BackdropBlurBrush.cs
+++ b/components/Media/src/Brushes/BackdropBlurBrush.cs
@@ -17,7 +17,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// The <see cref="BackdropBlurBrush"/> is a <see cref="Brush"/> that blurs whatever is behind it in the application.
 /// </summary>
-public class BackdropBlurBrush : XamlCompositionEffectBrushBase
+public partial class BackdropBlurBrush : XamlCompositionEffectBrushBase
 {
     /// <summary>
     /// The <see cref="EffectSetter{T}"/> instance currently in use
diff --git a/components/Media/src/Brushes/BackdropGammaTransferBrush.cs b/components/Media/src/Brushes/BackdropGammaTransferBrush.cs
index c0129f64..a438e3b1 100644
--- a/components/Media/src/Brushes/BackdropGammaTransferBrush.cs
+++ b/components/Media/src/Brushes/BackdropGammaTransferBrush.cs
@@ -15,7 +15,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// A brush which alters the colors of whatever is behind it in the application by applying a per-channel gamma transfer function.  See https://microsoft.github.io/Win2D/html/T_Microsoft_Graphics_Canvas_Effects_GammaTransferEffect.htm.
 /// </summary>
-public class BackdropGammaTransferBrush : XamlCompositionBrushBase
+public partial class BackdropGammaTransferBrush : XamlCompositionBrushBase
 {
     /// <summary>
     /// Gets or sets the amount of scale to apply to the alpha chennel.
diff --git a/components/Media/src/Brushes/BackdropInvertBrush.cs b/components/Media/src/Brushes/BackdropInvertBrush.cs
index b5cc729e..7d1bf0a2 100644
--- a/components/Media/src/Brushes/BackdropInvertBrush.cs
+++ b/components/Media/src/Brushes/BackdropInvertBrush.cs
@@ -11,7 +11,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// The <see cref="BackdropInvertBrush"/> is a <see cref="Brush"/> which inverts whatever is behind it in the application.
 /// </summary>
-public class BackdropInvertBrush : XamlCompositionEffectBrushBase
+public partial class BackdropInvertBrush : XamlCompositionEffectBrushBase
 {
     /// <inheritdoc/>
     protected override PipelineBuilder OnPipelineRequested()
diff --git a/components/Media/src/Brushes/BackdropSaturationBrush.cs b/components/Media/src/Brushes/BackdropSaturationBrush.cs
index f965bb2e..0eb9242b 100644
--- a/components/Media/src/Brushes/BackdropSaturationBrush.cs
+++ b/components/Media/src/Brushes/BackdropSaturationBrush.cs
@@ -15,7 +15,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// Brush which applies a SaturationEffect to the Backdrop. http://microsoft.github.io/Win2D/html/T_Microsoft_Graphics_Canvas_Effects_SaturationEffect.htm
 /// </summary>
-public class BackdropSaturationBrush : XamlCompositionEffectBrushBase
+public partial class BackdropSaturationBrush : XamlCompositionEffectBrushBase
 {
     /// <summary>
     /// The <see cref="EffectSetter{T}"/> instance currently in use
diff --git a/components/Media/src/Brushes/BackdropSepiaBrush.cs b/components/Media/src/Brushes/BackdropSepiaBrush.cs
index 73f28a36..68180b3d 100644
--- a/components/Media/src/Brushes/BackdropSepiaBrush.cs
+++ b/components/Media/src/Brushes/BackdropSepiaBrush.cs
@@ -15,7 +15,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// Brush which applies a SepiaEffect to the Backdrop. http://microsoft.github.io/Win2D/html/T_Microsoft_Graphics_Canvas_Effects_SepiaEffect.htm
 /// </summary>
-public class BackdropSepiaBrush : XamlCompositionEffectBrushBase
+public partial class BackdropSepiaBrush : XamlCompositionEffectBrushBase
 {
     /// <summary>
     /// The <see cref="EffectSetter{T}"/> instance currently in use
diff --git a/components/Media/src/Brushes/ImageBlendBrush.cs b/components/Media/src/Brushes/ImageBlendBrush.cs
index 8f541a46..368ba267 100644
--- a/components/Media/src/Brushes/ImageBlendBrush.cs
+++ b/components/Media/src/Brushes/ImageBlendBrush.cs
@@ -20,7 +20,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// Brush which blends a <see cref="BitmapImage"/> to the Backdrop in a given mode. See http://microsoft.github.io/Win2D/html/T_Microsoft_Graphics_Canvas_Effects_BlendEffect.htm.
 /// </summary>
-public class ImageBlendBrush : XamlCompositionBrushBase
+public partial class ImageBlendBrush : XamlCompositionBrushBase
 {
     private LoadedImageSurface? _surface;
     private CompositionSurfaceBrush? _surfaceBrush;
diff --git a/components/Media/src/Brushes/PipelineBrush.cs b/components/Media/src/Brushes/PipelineBrush.cs
index 8267c7dd..1122f72b 100644
--- a/components/Media/src/Brushes/PipelineBrush.cs
+++ b/components/Media/src/Brushes/PipelineBrush.cs
@@ -10,7 +10,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// A <see cref="Brush"/> that renders a customizable Composition/Win2D effects pipeline
 /// </summary>
 [ContentProperty(Name = nameof(Effects))]
-public sealed class PipelineBrush : XamlCompositionEffectBrushBase
+public sealed partial class PipelineBrush : XamlCompositionEffectBrushBase
 {
     /// <summary>
     /// Gets or sets the source for the current pipeline (defaults to a <see cref="BackdropSourceExtension"/> with <see cref="AcrylicBackgroundSource.Backdrop"/> source).
diff --git a/components/Media/src/Brushes/TilesBrush.cs b/components/Media/src/Brushes/TilesBrush.cs
index 894e98ab..b37ca066 100644
--- a/components/Media/src/Brushes/TilesBrush.cs
+++ b/components/Media/src/Brushes/TilesBrush.cs
@@ -9,7 +9,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// A <see cref="XamlCompositionBrush"/> that displays a tiled image
 /// </summary>
-public sealed class TilesBrush : XamlCompositionEffectBrushBase
+public sealed partial class TilesBrush : XamlCompositionEffectBrushBase
 {
     /// <summary>
     /// Gets or sets the <see cref="Uri"/> to the texture to use
diff --git a/components/Media/src/Brushes/XamlCompositionBrush.cs b/components/Media/src/Brushes/XamlCompositionBrush.cs
index 2b507da9..2df79241 100644
--- a/components/Media/src/Brushes/XamlCompositionBrush.cs
+++ b/components/Media/src/Brushes/XamlCompositionBrush.cs
@@ -29,7 +29,7 @@ public delegate Task XamlEffectAnimation<in T>(T value, TimeSpan duration)
 /// <summary>
 /// A simple <see langword="class"/> that can be used to quickly create XAML brushes from arbitrary <see cref="PipelineBuilder"/> pipelines
 /// </summary>
-public sealed class XamlCompositionBrush : XamlCompositionEffectBrushBase
+public sealed partial class XamlCompositionBrush : XamlCompositionEffectBrushBase
 {
     /// <summary>
     /// Gets the <see cref="PipelineBuilder"/> pipeline for the current instance
diff --git a/components/Media/src/Effects/Extensions/BackdropSourceExtension.cs b/components/Media/src/Effects/Extensions/BackdropSourceExtension.cs
index d969b82a..266d8563 100644
--- a/components/Media/src/Effects/Extensions/BackdropSourceExtension.cs
+++ b/components/Media/src/Effects/Extensions/BackdropSourceExtension.cs
@@ -11,7 +11,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// A backdrop effect that can sample from a specified source
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(PipelineBuilder))]
-public sealed class BackdropSourceExtension : MarkupExtension
+public sealed partial class BackdropSourceExtension : MarkupExtension
 {
     #if WINUI2
     /// Gets or sets the background source mode for the effect (the default is <see cref="AcrylicBackgroundSource.Backdrop"/>).
diff --git a/components/Media/src/Effects/Extensions/ImageSourceExtension.cs b/components/Media/src/Effects/Extensions/ImageSourceExtension.cs
index 8c04b7a9..011a5caf 100644
--- a/components/Media/src/Effects/Extensions/ImageSourceExtension.cs
+++ b/components/Media/src/Effects/Extensions/ImageSourceExtension.cs
@@ -9,7 +9,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// <summary>
 /// An image effect, which displays an image loaded as a Win2D surface
 /// </summary>
-public sealed class ImageSourceExtension : ImageSourceBaseExtension
+public sealed partial class ImageSourceExtension : ImageSourceBaseExtension
 {
     /// <inheritdoc/>
     protected override object ProvideValue()
diff --git a/components/Media/src/Effects/Extensions/SolidColorSourceExtension.cs b/components/Media/src/Effects/Extensions/SolidColorSourceExtension.cs
index 1f713f44..69565092 100644
--- a/components/Media/src/Effects/Extensions/SolidColorSourceExtension.cs
+++ b/components/Media/src/Effects/Extensions/SolidColorSourceExtension.cs
@@ -11,7 +11,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// An effect that renders a standard 8bit SDR color on the available surface
 /// </summary>
 [MarkupExtensionReturnType(ReturnType = typeof(PipelineBuilder))]
-public sealed class SolidColorSourceExtension : MarkupExtension
+public sealed partial class SolidColorSourceExtension : MarkupExtension
 {
     /// <summary>
     /// Gets or sets the color to display
diff --git a/components/Media/src/Effects/Extensions/TileSourceExtension.cs b/components/Media/src/Effects/Extensions/TileSourceExtension.cs
index a68956ee..95269f68 100644
--- a/components/Media/src/Effects/Extensions/TileSourceExtension.cs
+++ b/components/Media/src/Effects/Extensions/TileSourceExtension.cs
@@ -10,7 +10,7 @@ namespace CommunityToolkit.WinUI.Media;
 /// An effect that loads an image and replicates it to cover all the available surface area
 /// </summary>
 /// <remarks>This effect maps to the Win2D <see cref="Graphics.Canvas.Effects.BorderEffect"/> effect</remarks>
-public sealed class TileSourceExtension : ImageSourceBaseExtension
+public sealed partial class TileSourceExtension : ImageSourceBaseExtension
 {
     /// <inheritdoc/>
     protected override object ProvideValue()
diff --git a/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs b/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs
index 9e35fa36..384d0614 100644
--- a/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs
+++ b/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs
@@ -10,7 +10,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// Arranges child elements into a staggered grid pattern where items are added to the column that has used least amount of space.
 /// </summary>
-public class StaggeredLayout : VirtualizingLayout
+public partial class StaggeredLayout : VirtualizingLayout
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="StaggeredLayout"/> class.
diff --git a/components/Primitives/src/SwitchPresenter/CaseCollection.cs b/components/Primitives/src/SwitchPresenter/CaseCollection.cs
index a0ad7777..2eab6497 100644
--- a/components/Primitives/src/SwitchPresenter/CaseCollection.cs
+++ b/components/Primitives/src/SwitchPresenter/CaseCollection.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// An collection of <see cref="Case"/> to help with XAML interop.
 /// </summary>
-public class CaseCollection : DependencyObjectCollection
+public partial class CaseCollection : DependencyObjectCollection
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="CaseCollection"/> class.
diff --git a/components/Primitives/src/WrapLayout/WrapLayout.cs b/components/Primitives/src/WrapLayout/WrapLayout.cs
index 7bc99a0f..cb3f9462 100644
--- a/components/Primitives/src/WrapLayout/WrapLayout.cs
+++ b/components/Primitives/src/WrapLayout/WrapLayout.cs
@@ -12,7 +12,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// When <see cref="Orientation"/> is set to Orientation.Horizontal, element are arranged in rows until the available width is reached and then to a new row.
 /// When <see cref="Orientation"/> is set to Orientation.Vertical, element are arranged in columns until the available height is reached.
 /// </summary>
-public class WrapLayout : VirtualizingLayout
+public partial class WrapLayout : VirtualizingLayout
 {
     /// <summary>
     /// Gets or sets a uniform Horizontal distance (in pixels) between items when <see cref="Orientation"/> is set to Horizontal,
diff --git a/components/RadialGauge/src/RadialGaugeAutomationPeer.cs b/components/RadialGauge/src/RadialGaugeAutomationPeer.cs
index 2550a8ca..cc8400d3 100644
--- a/components/RadialGauge/src/RadialGaugeAutomationPeer.cs
+++ b/components/RadialGauge/src/RadialGaugeAutomationPeer.cs
@@ -13,7 +13,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// Exposes <see cref="RadialGauge"/> to Microsoft UI Automation.
 /// </summary>
-public class RadialGaugeAutomationPeer :
+public partial class RadialGaugeAutomationPeer :
         RangeBaseAutomationPeer,
         IRangeValueProvider
 {
diff --git a/components/RichSuggestBox/samples/SuggestionTemplateSelector.cs b/components/RichSuggestBox/samples/SuggestionTemplateSelector.cs
index 2e4089b7..ac1fbf2d 100644
--- a/components/RichSuggestBox/samples/SuggestionTemplateSelector.cs
+++ b/components/RichSuggestBox/samples/SuggestionTemplateSelector.cs
@@ -4,7 +4,7 @@
 
 namespace RichSuggestBoxExperiment.Samples;
 
-public class SuggestionTemplateSelector : DataTemplateSelector
+public partial class SuggestionTemplateSelector : DataTemplateSelector
 {
     public DataTemplate? Person { get; set; }
 
diff --git a/components/SettingsControls/samples/SettingsExpanderItemsSourceSample.xaml.cs b/components/SettingsControls/samples/SettingsExpanderItemsSourceSample.xaml.cs
index 80a68344..28d00375 100644
--- a/components/SettingsControls/samples/SettingsExpanderItemsSourceSample.xaml.cs
+++ b/components/SettingsControls/samples/SettingsExpanderItemsSourceSample.xaml.cs
@@ -61,7 +61,7 @@ public class MyDataModel
     public string? Url { get; set; }
 }
 
-public class MyDataModelTemplateSelector : DataTemplateSelector
+public partial class MyDataModelTemplateSelector : DataTemplateSelector
 {
     public DataTemplate? ButtonTemplate { get; set; }
     public DataTemplate? LinkButtonTemplate { get; set; }
diff --git a/components/SettingsControls/src/Helpers/CornerRadiusConverter.cs b/components/SettingsControls/src/Helpers/CornerRadiusConverter.cs
index 5a1a5737..d833b4b8 100644
--- a/components/SettingsControls/src/Helpers/CornerRadiusConverter.cs
+++ b/components/SettingsControls/src/Helpers/CornerRadiusConverter.cs
@@ -3,7 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 namespace CommunityToolkit.WinUI.Controls;
-internal class CornerRadiusConverter : IValueConverter
+internal partial class CornerRadiusConverter : IValueConverter
 {
     public object Convert(object value, Type targetType, object parameter, string language)
     {
diff --git a/components/SettingsControls/src/SettingsCard/SettingsCardAutomationPeer.cs b/components/SettingsControls/src/SettingsCard/SettingsCardAutomationPeer.cs
index dc049ca0..6d287812 100644
--- a/components/SettingsControls/src/SettingsCard/SettingsCardAutomationPeer.cs
+++ b/components/SettingsControls/src/SettingsCard/SettingsCardAutomationPeer.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// AutomationPeer for SettingsCard
 /// </summary>
-public class SettingsCardAutomationPeer : FrameworkElementAutomationPeer
+public partial class SettingsCardAutomationPeer : FrameworkElementAutomationPeer
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="SettingsCard"/> class.
diff --git a/components/SettingsControls/src/SettingsExpander/SettingsExpanderAutomationPeer.cs b/components/SettingsControls/src/SettingsExpander/SettingsExpanderAutomationPeer.cs
index d6cb35a6..0fef3e63 100644
--- a/components/SettingsControls/src/SettingsExpander/SettingsExpanderAutomationPeer.cs
+++ b/components/SettingsControls/src/SettingsExpander/SettingsExpanderAutomationPeer.cs
@@ -12,7 +12,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// AutomationPeer for SettingsExpander
 /// </summary>
-public class SettingsExpanderAutomationPeer : FrameworkElementAutomationPeer
+public partial class SettingsExpanderAutomationPeer : FrameworkElementAutomationPeer
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="SettingsExpander"/> class.
diff --git a/components/SettingsControls/src/SettingsExpander/SettingsExpanderItemStyleSelector.cs b/components/SettingsControls/src/SettingsExpander/SettingsExpanderItemStyleSelector.cs
index f87f57a8..c62e654a 100644
--- a/components/SettingsControls/src/SettingsExpander/SettingsExpanderItemStyleSelector.cs
+++ b/components/SettingsControls/src/SettingsExpander/SettingsExpanderItemStyleSelector.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// <see cref="StyleSelector"/> used by <see cref="SettingsExpander"/> to choose the proper <see cref="SettingsCard"/> container style (clickable or not).
 /// </summary>
-public class SettingsExpanderItemStyleSelector : StyleSelector
+public partial class SettingsExpanderItemStyleSelector : StyleSelector
 {
     /// <summary>
     /// Gets or sets the default <see cref="Style"/>.
diff --git a/components/Sizers/src/SizerAutomationPeer.cs b/components/Sizers/src/SizerAutomationPeer.cs
index 16462c7f..93931a55 100644
--- a/components/Sizers/src/SizerAutomationPeer.cs
+++ b/components/Sizers/src/SizerAutomationPeer.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls.Automation.Peers;
 /// <summary>
 /// Defines a framework element automation peer for the <see cref="SizerBase"/> controls.
 /// </summary>
-public class SizerAutomationPeer : FrameworkElementAutomationPeer
+public partial class SizerAutomationPeer : FrameworkElementAutomationPeer
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="SizerAutomationPeer"/> class.
diff --git a/components/TabbedCommandBar/src/TabbedCommandBarItemTemplateSelector.cs b/components/TabbedCommandBar/src/TabbedCommandBarItemTemplateSelector.cs
index bea08963..5197d742 100644
--- a/components/TabbedCommandBar/src/TabbedCommandBarItemTemplateSelector.cs
+++ b/components/TabbedCommandBar/src/TabbedCommandBarItemTemplateSelector.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// <see cref="DataTemplateSelector"/> used by <see cref="TabbedCommandBar"/> for determining the style of normal vs. contextual <see cref="TabbedCommandBarItem"/>s.
 /// </summary>
-public class TabbedCommandBarItemTemplateSelector : DataTemplateSelector
+public partial class TabbedCommandBarItemTemplateSelector : DataTemplateSelector
 {
     /// <summary>
     /// Gets or sets the <see cref="Style"/> of a normal <see cref="TabbedCommandBarItem"/>.
diff --git a/components/TokenizingTextBox/src/TokenizingTextBoxAutomationPeer.cs b/components/TokenizingTextBox/src/TokenizingTextBoxAutomationPeer.cs
index b3c8b7df..8a9d1b87 100644
--- a/components/TokenizingTextBox/src/TokenizingTextBoxAutomationPeer.cs
+++ b/components/TokenizingTextBox/src/TokenizingTextBoxAutomationPeer.cs
@@ -14,7 +14,7 @@ namespace CommunityToolkit.WinUI.Automation.Peers;
 /// <summary>
 /// Defines a framework element automation peer for the <see cref="TokenizingTextBox"/> control.
 /// </summary>
-public class TokenizingTextBoxAutomationPeer : ListViewBaseAutomationPeer, IValueProvider
+public partial class TokenizingTextBoxAutomationPeer : ListViewBaseAutomationPeer, IValueProvider
 {
     /// <summary>
     /// Initializes a new instance of the <see cref="TokenizingTextBoxAutomationPeer"/> class.
diff --git a/components/TokenizingTextBox/src/TokenizingTextBoxStyleSelector.cs b/components/TokenizingTextBox/src/TokenizingTextBoxStyleSelector.cs
index 8d75fafa..200ab74c 100644
--- a/components/TokenizingTextBox/src/TokenizingTextBoxStyleSelector.cs
+++ b/components/TokenizingTextBox/src/TokenizingTextBoxStyleSelector.cs
@@ -7,7 +7,7 @@ namespace CommunityToolkit.WinUI.Controls;
 /// <summary>
 /// <see cref="StyleSelector"/> used by <see cref="TokenizingTextBox"/> to choose the proper <see cref="TokenizingTextBoxItem"/> container style (text entry or token).
 /// </summary>
-public class TokenizingTextBoxStyleSelector : StyleSelector
+public partial class TokenizingTextBoxStyleSelector : StyleSelector
 {
     /// <summary>
     /// Gets or sets the <see cref="Style"/> of a token item.
diff --git a/tooling b/tooling
index 028fe9c5..df780af4 160000
--- a/tooling
+++ b/tooling
@@ -1 +1 @@
-Subproject commit 028fe9c50bd98d926bbed5d612668d753aa09b24
+Subproject commit df780af45016b43606f04d202255e37033402af5