Raises the SelectionChanged event.
[Visual Basic] Overridable Protected Sub OnSelectionChanged( _ ByVal e As EventArgs _ ) [C#] protected virtual void OnSelectionChanged( EventArgs e ); [C++] protected: virtual void OnSelectionChanged( EventArgs* e );
Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.
The OnSelectionChanged 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 OnSelectionChanged in a derived class, be sure to call the base class's OnSelectionChanged method so that registered delegates receive the event.
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows .NET Server family
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