C # captures global exceptions

Using System; Using System.Collections.Generic; Using System.Windows.Forms; Using System.IO; namespace Gobalexception {    static class program     {     & nbsp; //<summary>         Main entry point for the application.        //</summary>         [ STAThread]         static void Main ()         {            try              {                //Handling uncaught exceptions                     Application.setunhandledexceptionmode (unhandledexceptionmode.catchexception);                //Handling UI thread exceptions                     Application.ThreadException + = new System.Threading.ThreadExceptionEventHandler (application_threadexception);                //handling non-UI thread exceptions                     AppDomain.CurrentDomain.UnhandledException + = new Unhandledexceptioneventhandler (currentdomain_unhandledexception );

                Application.enablevisualstyles ();                 Application.setcompatibletextrenderingdefault (FALSE);                 Application.Run (new Form1 ());            }              catch (Exception ex)             {                 string str = "";                 string strdateinfo = " An unhandled exception occurred for the application: "+ DateTime.Now.ToString () +" \ r \ n ";

                if (ex! = null)                  {                     str = string. Format (Strdateinfo + Exception type: {0}\r\n exception message: {1}\r\n exception information: {2}\r\n ",                           Ex. GetType (). Name, ex. Message, ex. StackTrace);                }                  Else                  {                     str = string. Format ("shouldApplication Thread error: {0} ", ex);                }

Writelog (str); MessageBox.Show ("Fatal error occurred, please contact the author in time!")             "," System error ", MessageBoxButtons.OK, Messageboxicon.error); }

}

       //<summary>        // This is the way we are going to handle the unhandled exception, I write the error details to the text, such as the error pop up a beautiful error prompt form, to give you a reference        ///practice a lot, It can be to record error details to text, database, send error message to author mailbox or re-initialize after error, etc.        ////This is the benevolent see of the beholder, we have done it ourselves.        //</summary>        //< param name= "Sender" ></param>        //<param name= "E" ></ param>         static void Application_threadexception (object sender, System.Threading.ThreadExceptionEventArgs e)         {                         String str = "";             string strdateinfo = "The application process appearsSequence Unhandled Exception: "+ DateTime.Now.ToString () +" \ r \ n ";             Exception error = e.exception as Exception;             if (Error! = NULL)              {                 str = string. Format (Strdateinfo + Exception type: {0}\r\n exception message: {1}\r\n exception information: {2}\r\n ",                       error. GetType (). Name, error. Message, error. StackTrace);            }              Else             {                 str = string. Format ("Application thread error: {0}", e);            }

            writelog (str);                 MessageBox.Show ("Fatal error occurred, please contact the author in time! "," System error ", MessageBoxButtons.OK, Messageboxicon.error);        }

        static void Currentdomain_unhandledexception (object sender, UnhandledExceptionEventArgs e)         {             string str = "";             Exception error = E.exceptionobject as Exception;             string strdateinfo = "An unhandled exception occurred by the application:" + DateTime.Now.ToString () + "\ r \ n";             if (Error! = NULL)              {                 str = string. Format (Strdateinfo + "Application unhandledexception:{0};\n\r stack information: {1}", error. Message, error. StackTrace);            }        & NBsp;    Else             {                 str = string. Format ("Application unhandlederror:{0}", E);            }

            Writelog (str);             MessageBox.Show ("Fatal error occurred, please stop the current operation and contact the author in time!") "," System error ", MessageBoxButtons.OK, Messageboxicon.error);        }        //<summary>         //write files        //</summary>         //<param name= "str" ></param>          static void Writelog (String str)         {             if (! Directory.Exists ("ErrLog"))             {                 Directory.CreateDirectory (" ErrLog ");            }

using (StreamWriter SW = new StreamWriter (@ "Errlog\errlog.txt", True)) {SW.                 WriteLine (str); Sw.                 WriteLine ("---------------------------------------------------------"); Sw.             Close (); }         }     } }

C # captures global exceptions