Windows Phone 7 MVVM模式数据绑定和传递参数 from:http://www.cnblogs.com/linzheng/archive/2011/03/27/1997086.html Windows Phone 7 MVVM模式数据绑定和传递参数 from:http://www.cnblogs.com/linzheng/archive/2011/03/27/1997086.html