Gets the document (the source) referenced by the child files before the copy is made. nullNothingnullptra null reference (Nothing in Visual Basic) for assembly root document.

public BCDocument OldParent { get; private set; }

Public Property OldParent As BCDocument
	Get
	Private Set

public:
property BCDocument^ OldParent {
	BCDocument^ get ();
	private: void set (BCDocument^ value);
}