c#全局異常捕獲

1、 3/3c#全局異常捕獲 static void Main() try/處理未捕獲的異常Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);/處理UI線程異常Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);/處理非UI線程異常AppDomain.CurrentDomain.UnhandledException += new U

2、nhandledExceptionEventHandler(CurrentDomain_UnhandledException);Application.EnableVisualStyles();Application.SetCompatibleTextRenderingDefault(false);Application.Run(new Form1();catch (Exception ex)string str = GetExceptionMsg(ex,string.Empty);MessageBox.Show(str, 系統(tǒng)錯誤, MessageBoxButtons.OK, Message

3、BoxIcon.Error);static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)/記錄執(zhí)行信息/Log log = new Log(D:新建文件夾 (3);string str = GetExceptionMsg(e.Exception, e.ToString();string write_log = GetExceptionWriteToLog(e.Exception, e.ToString();/log.Logerrorset(write_lo

4、g);MessageBox.Show(str, 系統(tǒng)錯誤, MessageBoxButtons.OK, MessageBoxIcon.Error);static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)/記錄執(zhí)行信息/Log log = new Log(D:Search and AmendLog);string str = GetExceptionMsg(e.ExceptionObject as Exception, e.ToString();string write_

5、log = GetExceptionWriteToLog(e.ExceptionObject as Exception, e.ToString();/log.Logerrorset(write_log);MessageBox.Show(str, 系統(tǒng)錯誤, MessageBoxButtons.OK, MessageBoxIcon.Error);/ 生成自定義異常消息/ 異常對象/ 備用異常消息：當(dāng)ex為null時有效/ 異常字符串文本static string GetExceptionMsg(Exception ex,string backStr)StringBuilder sb = new

6、StringBuilder();sb.AppendLine(*異常文本*);sb.AppendLine(【出現(xiàn)時間】： + DateTime.Now.ToString();if (ex != null)sb.AppendLine(【異常類型】： + ex.GetType().Name);sb.AppendLine(【異常信息】： + ex.Message);sb.AppendLine(請聯(lián)系開發(fā)人員);elsesb.AppendLine( 【未處理異常】： + backStr); sb.AppendLine(*);return sb.ToString();static string GetExceptionWriteToLog(Exception ex, string backStr)StringBuilder sb = new StringBuilder();sb.AppendLine(*異常記錄*);sb.AppendLine(【出現(xiàn)時間】： + DateTime.Now.ToString();if (ex != null)sb.AppendLine(【異常類型】： + ex.GetType().Name);sb.AppendLine(【異常信息】： + ex.Message);sb.Appe