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;
     }
 }