Merge pull request #11164 from Youssef1313/contentproperty-name

fix!: Make `ContentPropertyAttribute.Name` field instead of a property.

build/PackageDiffIgnore.xml

@@ -9223,6 +9223,7 @@
 			<Member fullName="Microsoft.UI.Xaml.DependencyProperty Microsoft.UI.Xaml.Media.RevealBrush::AlwaysUseFallbackProperty()" reason="Not present in WinAppSDK 1.2" />
 			<Member fullName="Microsoft.UI.Xaml.DependencyProperty Microsoft.UI.Xaml.Media.RevealBrush::StateProperty()" reason="Not present in WinAppSDK 1.2" />
 			<Member fullName="Microsoft.UI.Xaml.DependencyProperty Microsoft.UI.Xaml.Media.RevealBrush::TargetThemeProperty()" reason="Not present in WinAppSDK 1.2" />
+			<Member fullName="System.String Windows.UI.Xaml.Markup.ContentPropertyAttribute::Name()" reason="Property changed to field to match Windows" />
 			<Member fullName="Windows.UI.Xaml.DependencyProperty Uno.UI.Toolkit.ElevatedView::CornerRadiusProperty()" reason="Already exists in Control and ElevatedView should not shadow it" />
 			<Member fullName="Windows.UI.Xaml.CornerRadius Uno.UI.Toolkit.ElevatedView::CornerRadius()" reason="Already exists in Control and ElevatedView should not shadow it" />
 		</Properties>
@@ -9388,6 +9389,8 @@
 			<Member fullName="Microsoft.UI.Xaml.DependencyProperty Microsoft.UI.Xaml.Media.RevealBrush.get_TargetThemeProperty()" reason="Not present in WinAppSDK 1.2" />
 			<Member fullName="System.Void Microsoft.UI.Xaml.Media.RevealBrush.SetState(Microsoft.UI.Xaml.UIElement element, Microsoft.UI.Xaml.Media.RevealBrushState value)" reason="Not present in WinAppSDK 1.2" />
 			<Member fullName="Microsoft.UI.Xaml.Media.RevealBrushState Microsoft.UI.Xaml.Media.RevealBrush.GetState(Microsoft.UI.Xaml.UIElement element)" reason="Not present in WinAppSDK 1.2" />
+			<Member fullName="System.String Windows.UI.Xaml.Markup.ContentPropertyAttribute.get_Name()" reason="Property changed to field to match Windows" />
+			<Member fullName="System.Void Windows.UI.Xaml.Markup.ContentPropertyAttribute.set_Name(System.String value)" reason="Property changed to field to match Windows" />
 			<Member fullName="System.Void Windows.Foundation.Deferral.Close()" reason="Shouldn't be visible in .NET" />
 			<Member fullName="Uno.UI.Xaml.RoutedEventFlag Windows.UI.Xaml.Controls.Control.GetImplementedRoutedEvents(System.Type type)" reason="Not in Windows and is unnecessary now." />
 			<Member fullName="Windows.UI.Xaml.CornerRadius Uno.UI.Toolkit.ElevatedView.get_CornerRadius()" reason="Already exists in Control and ElevatedView should not shadow it" />

src/Uno.UI/UI/Xaml/Markup/ContentPropertyAttribute.cs

@@ -22,5 +22,5 @@ public ContentPropertyAttribute()
 	/// <summary>
 	/// Gets or sets the Content property name.
 	/// </summary>
-	public string Name { get; set; }
+	public string Name;
 }