Indicates whether the AncestorType property should be persisted.
Assembly: PresentationFramework (in PresentationFramework.dll)
This ShouldSerialize method is provided because the AncestorType property does not have a simple default value. This method indicates whether the property has changed from its default value. You typically invoke this method if you are either developing a designer for the RelativeSource or developing your own control incorporating the RelativeSource.
For more information, see Defining Default Values with the ShouldSerialize and Reset Methods.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)