void InsideMenu(object obj) { InsideType temp = (InsideType)obj; switch (temp) { case InsideType.Remove: MouseAtThisWindow_1.Delected(); windowsNode.Remove(MouseAtThisWindow_1); MouseAtThisWindow_1 = null; break; case InsideType.Make_Link: IsPickingNodeInterface = true; break; case InsideType.Smart_Link: IsPickingNodeInterface = true; //------------ break; } }