Indicates whether the AncestorLevel property should be persisted.
Assembly: PresentationFramework (in PresentationFramework.dll)
This ShouldSerialize method is provided because the AncestorLevel 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.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2