Source. Should Serialize Ancestor Level Method
Indicates whether the AncestorLevel property should be persisted.
public: bool ShouldSerializeAncestorLevel();
public bool ShouldSerializeAncestorLevel ();
member this.ShouldSerializeAncestorLevel : unit -> bool
Public Function ShouldSerializeAncestorLevel () As Boolean
true if the property value has changed from its default; otherwise,
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.