Removes the given handler from the "beforeExpand" event. If there are duplicate entries, all are removed.
[Visual Basic] Public Sub RemoveOnBeforeExpand( _ ByVal handler As TreeViewCancelEventHandler _ ) [C#] public void RemoveOnBeforeExpand( TreeViewCancelEventHandler handler ); [C++] public: void RemoveOnBeforeExpand( TreeViewCancelEventHandler* handler ); [JScript] public function RemoveOnBeforeExpand( handler : TreeViewCancelEventHandler );
TreeView Class | TreeView Members | System.WinForms Namespace