1 　　　　 /// <summary>
 2         /// 应用程序启动
 3         /// </summary>
 4         /// <param name="sender"></param>
 5         /// <param name="e"></param>
 6         private void Application_Startup(object sender, StartupEventArgs e)
 7         {
 8             Current.DispatcherUnhandledException += App_OnDispatcherUnhandledException;
 9             AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
10         }
11
12         /// <summary>
13         /// UI线程抛出全局异常事件处理
14         /// </summary>
15         /// <param name="sender"></param>
16         /// <param name="e"></param>
17         private void App_OnDispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
18         {
19             try
20             {
21                 LogHelper.Instance.Logger.Error(e.Exception, "UI线程全局异常");
22                 e.Handled = true;
23             }
24             catch (Exception ex)
25             {
26                 LogHelper.Instance.Logger.Error(ex, "不可恢复的UI线程全局异常");
27                 MessageBox.Show("应用程序发生不可恢复的异常，将要退出！");
28             }
29         }
30
31         /// <summary>
32         /// 非UI线程抛出全局异常事件处理
33         /// </summary>
34         /// <param name="sender"></param>
35         /// <param name="e"></param>
36         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
37         {
38             try
39             {
40                 var exception = e.ExceptionObject as Exception;
41                 if (exception != null)
42                 {
43                     LogHelper.Instance.Logger.Error(exception, "非UI线程全局异常");
44                 }
45             }
46             catch (Exception ex)
47             {
48                 LogHelper.Instance.Logger.Error(ex, "不可恢复的非UI线程全局异常");
49                 MessageBox.Show("应用程序发生不可恢复的异常，将要退出！");
50             }
51         }