This is the code that actually fires the selectedIndexChanged event. Don't forget to call base.onSelectedIndexChanged() to ensure that selectedIndexChanged events are correctly fired at all other times.
[Visual Basic] Overrides Protected Sub OnSelectedIndexChanged( _ ByVal e As EventArgs _ ) [C#] protected override void OnSelectedIndexChanged( EventArgs e ); [C++] protected: override void OnSelectedIndexChanged( EventArgs* e ); [JScript] protected override function OnSelectedIndexChanged( e : EventArgs );
ComboBox Class | ComboBox Members | System.WinForms Namespace