Raises the DragOver event.
The OnDragOver method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors: When overriding OnDragOver in a derived class, be sure to call the base class's OnDragOver method so that registered delegates receive the event.
PNode Class | UMD.HCIL.Piccolo Namespace