public DropTargetWrapper(Control ctrl)
        {
            BandObjectLib.Logging.Add_DEBUG("Constructor.log", "DropTargetWrapper");

            hwnd = ctrl.Handle;
            PInvoke.RegisterDragDrop(hwnd, this);
        }
 public DropTargetWrapper(Control ctrl)
 {
     this.hwnd = ctrl.Handle;
     PInvoke.RegisterDragDrop(this.hwnd, this);
 }