private bool InRecycleBin(Point point)
{
Point originRecycleBin = RecycleBin.TranslatePoint(new Point(0, 0), Workbench);
Rect recycleBinRect = new Rect(0, 0, originRecycleBin.X + RecycleBin.ActualWidth, originRecycleBin.Y + RecycleBin.ActualHeight);
return(recycleBinRect.Contains(point));
}