1.  static class Program

2.      {

3.          /// <summary>

4.          /// 应用程序的主入口点。

5.          /// </summary>

6.          [STAThread]

7.          static void Main()

8.          {

9.              try

10.            {

11.                //设置应用程序处理异常方式：ThreadException处理

12.                Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

13.                //处理UI线程异常

14.                Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);

15.                //处理非UI线程异常

16.                AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);

17.

18.                #region 应用程序的主入口点

19.                Application.EnableVisualStyles();

20.                Application.SetCompatibleTextRenderingDefault(false);

21.                Application.Run(new Form1());

22.                #endregion

23.            }

24.            catch (Exception ex)

25.            {

26.                string str = GetExceptionMsg(ex,string.Empty);

27.                MessageBox.Show(str, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);

28.            }

29.        }

30.

31.

32.        static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)

33.        {

34.            string str = GetExceptionMsg(e.Exception, e.ToString());

35.            MessageBox.Show(str, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);

36.            //LogManager.WriteLog(str);

37.        }

38.

39.        static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)

40.        {

41.            string str = GetExceptionMsg(e.ExceptionObject as Exception, e.ToString());

42.            MessageBox.Show(str, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);

43.            //LogManager.WriteLog(str);

44.        }

45.

46.        /// <summary>

47.        /// 生成自定义异常消息

48.        /// </summary>

49.        /// <param name="ex">异常对象</param>

50.        /// <param name="backStr">备用异常消息：当ex为null时有效</param>

51.        /// <returns>异常字符串文本</returns>

52.        static string GetExceptionMsg(Exception ex,string backStr)

53.        {

54.            StringBuilder sb = new StringBuilder();

55.            sb.AppendLine("****************************异常文本****************************");

56.            sb.AppendLine("【出现时间】：" + DateTime.Now.ToString());

57.            if (ex != null)

58.            {               

59.                sb.AppendLine("【异常类型】：" + ex.GetType().Name);

60.                sb.AppendLine("【异常信息】：" + ex.Message);

61.                sb.AppendLine("【堆栈调用】：" + ex.StackTrace);

62.            }

63.            else

64.            {

65.                sb.AppendLine("【未处理异常】：" + backStr);

66.            }

67.            sb.AppendLine("***************************************************************");

68.            return sb.ToString();

69.        }

70.    }