silverlight 退出系统（关闭当前网页），通过调用JS

 1  //应用程序退出事件
 2         void LinkExit_Click(object sender, RoutedEventArgs e)
 3         {
 4             if (MessageBox.Show("确认退出系统？", "提示", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
 5             {
 6                 //Silverlight调用JS
 7                 ScriptObject Show = HtmlPage.Window.GetProperty("closeWin") as ScriptObject;
 8                 Show.InvokeSelf();
 9             }
10         }
11 
12 aspx页面：
13 
14     <script>   
15 
16      function closeWin() {
17             //IE
18             //window.open(‘‘, ‘_parent‘, ‘‘);//弹出询问窗体
19             window.opener = null; //不弹出提示
20             window.close();
21         }
22     </script>