Adds an event handler for the "afterExpand" event notification. The afterExpand event is fired after the user has successfully expanded a node. Expanding a node causes its child nodes to be displayed.
[Visual Basic] Public Sub AddOnAfterExpand( _ ByVal handler As TreeViewEventHandler _ ) [C#] public void AddOnAfterExpand( TreeViewEventHandler handler ); [C++] public: void AddOnAfterExpand( TreeViewEventHandler* handler ); [JScript] public function AddOnAfterExpand( handler : TreeViewEventHandler );
TreeView Class | TreeView Members | System.WinForms Namespace