代码很简单我就不再熬述了. ;) RectangleGeometry xRect = new RectangleGeometry();xRect.Rect = new Rect(0, 0, 400, 300);LayoutRoot.Clip = xRect; 参考:http://www.cnblogs.com/nasa/archive/2008/07/04/1235842.html 相关文章: