- RelativeSource - RelativeSource() 
- RelativeSource(RelativeSourceMode) 
- RelativeSource(RelativeSourceMode, Type, Int32) 
- AncestorLevel 
- AncestorType 
- Mode 
- PreviousData 
- Self 
- TemplatedParent 
- ProvideValue(IServiceProvider) 
- ShouldSerializeAncestorLevel() 
- ShouldSerializeAncestorType() 
 
net9.0-windows10.0.22621
    namespace System.Windows.Data
{
    [MarkupExtensionReturnType(typeof(RelativeSource))]
    public class RelativeSource : MarkupExtension, ISupportInitialize
    {
        public RelativeSource(RelativeSourceMode mode, Type ancestorType, int ancestorLevel);
    }
}
            | NetFx Compat Lab | 11.9 % Reference this API | 
|---|---|
| nuget.org | 0.1 % Reference this API | 
| Upgrade Planner | 0.1 % Reference this API | 
| .NET | 5.06.07.08.09.0 | 
| .NET Core | 3.03.1 | 
| .NET Framework | 3.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1 | 
| Information specific to net9.0 | |
| Platforms | This API is only available when you target a specific platform: | 
| Windows | 7.08.010.0.1776310.0.1836210.0.1904110.0.2034810.0.2200010.0.22621 | 
| Information specific to net9.0-windows10.0.22621 | |
| Assembly | PresentationFramework , Version=9.0.0.0, PublicKeyToken=31bf3856ad364e35 | 
| Referencing | Your project needs to set  | 
| Platform Restrictions | This API is only supported on the following platforms: 
 | 
- Built-in API
- Package-provided API