c#全局异常捕获

1、 3/3c#全局异常捕获 static void Main() try/处理未捕获的异常Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);/处理UI线程异常Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);/处理非UI线程异常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, 系统错误, MessageBoxButtons.OK, Message

3、BoxIcon.Error);static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)/记录执行信息/Log log = new Log(D:新建文件夹 (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, 系统错误, MessageBoxButtons.OK, MessageBoxIcon.Error);static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)/记录执行信息/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, 系统错误, MessageBoxButtons.OK, MessageBoxIcon.Error);/ 生成自定义异常消息/ 异常对象/ 备用异常消息：当ex为null时有效/ 异常字符串文本static string GetExceptionMsg(Exception ex,string backStr)StringBuilder sb = new

6、StringBuilder();sb.AppendLine(*异常文本*);sb.AppendLine(【出现时间】： + DateTime.Now.ToString();if (ex != null)sb.AppendLine(【异常类型】： + ex.GetType().Name);sb.AppendLine(【异常信息】： + ex.Message);sb.AppendLine(请联系开发人员);elsesb.AppendLine( 【未处理异常】： + backStr); sb.AppendLine(*);return sb.ToString();static string GetExceptionWriteToLog(Exception ex, string backStr)StringBuilder sb = new StringBuilder();sb.AppendLine(*异常记录*);sb.AppendLine(【出现时间】： + DateTime.Now.ToString();if (ex != null)sb.AppendLine(【异常类型】： + ex.GetType().Name);sb.AppendLine(【异常信息】： + ex.Message);sb.Appe