Sub OnRootClick(Sender: Object; Args: IEventArgs);
Begin
//set of operators;
End Sub OnRootClick;
Sub OnRootClick(sender: System.Object; e: System.EventArgs);
Begin
//set of operators;
End Sub OnRootClick;
The Sender parameter returns the component that has generated the event.
The Args parameter allows to determine event parameters.
The OnRootClick event occurs on clicking additional button of the combo element (root).
The event use is given in description of the ExtendedRootItem property.
See also: