Question

Is there a way to centralize the error handling or exceptions handling without using try catch methods?

Answer 1

If this is for ASP.NET you can add a Global.asax file to the website and handle the Application_Error method.

This is how I generally use it:

void Application_Error(object sender, EventArgs e) 
{ 
    // Code that runs when an unhandled error occurs
    if (!System.Diagnostics.EventLog.SourceExists("MySource"))
    {
        System.Diagnostics.EventLog.CreateEventSource("MySource",
            "Application");
    }
    System.Diagnostics.EventLog.WriteEntry("MySource",
        Server.GetLastError().ToString());
}