Check Event Source Existance and Create Event Source : Event Log « Windows « C# / C Sharp

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C# / C Sharp » Windows » Event Log Screenshots  Check Event Source Existance and Create Event Source using System; using System.Diagnostics; class MainClass {     public static void Main() {         if (!EventLog.SourceExists("C#")) {             EventLog.CreateEventSource("C#", "Application");         }         EventLog.WriteEntry(             "C#",                          // Registered event source             "A simple test event.",        // Event entry message             EventLogEntryType.Information, // Event type             1,                             // Application-specific ID             0,                             // Application-specific category             new byte[] { 10, 55, 200 }       // Event data         );     } }                     Related examples in the same category 1. Write Message to system event log 2. Get first 5 message from system event log 3. Write the Event Log Entry type as Information 4. Specify EventLogEntryType 5. Removes the registration for an event source if it has been registered