public The_second()
public second() { this.InitializeComponent(); Frame frame = Window.Current.Content as Frame; frame.Navigating += Frame_Navigating;//请求新的页面导航是发生 } private void Frame_Navigating(objectsender,NavigatingCancelEventArgs e) { if (xxx参数)//参数.. { e.Cancel = true;//是否取消 } }
原文：http://www.cnblogs.com/T-ARF/p/5886162.html