1.控制台应用程序全局捕获未处理的异常
1 static void Main(string[] args)
2 {
3 AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
4 }
2.Winform应用程序全局捕获未处理的异常
1 public static void Main(string[] args)
2 {
3 // Add the event handler for handling UI thread exceptions to the event.
4 Application.ThreadException += new ThreadExceptionEventHandler(ErrorHandlerForm.Form1_UIThreadException);
5
6 // Set the unhandled exception mode to force all Windows Forms errors to go through
7 // our handler.
8 Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
9
10 // Add the event handler for handling non-UI thread exceptions to the event.
11 AppDomain.CurrentDomain.UnhandledException +=
12 new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
13
14 // Runs the application.
15 Application.Run(new ErrorHandlerForm());
16 }
3.WPF应用程序全局捕获未处理的异常
1 /// <summary>
2 /// Interaction logic for App.xaml
3 /// </summary>
4 public partial class App : Application
5 {
6 private void App_OnStartup(object sender, StartupEventArgs e)
7 {
8 AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
9
10 Application.Current.DispatcherUnhandledException += Current_DispatcherUnhandledException;
11 }
12
13 void Current_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
14 {
15 throw new NotImplementedException();
16 }
17
18 void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
19 {
20 throw new NotImplementedException();
21 }
22 }
但是AppDomain.CurrentDomain.UnhandledException并非像声明的那样能捕获到所有的异常，详细请参与如下文档。
http://stackoverflow.com/questions/19164556/how-to-catch-observe-an-unhandled-exception-thrown-from-a-task
http://blogs.msdn.com/b/pfxteam/archive/2009/05/31/9674669.aspx