Raises the Unselected event.
Assembly: PresentationFramework (in PresentationFramework.dll)
Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.
The method also enables 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 in a derived class, make sure that you call the base class’s method so that registered delegates receive the event.