How can I debug an internal error in the .NET Runtime?

Question

I am trying to debug some work that processes large files. The code itself works, but there are sporadic errors reported from the .NET Runtime itself. For context, the

Answer 1

Try writing a generic exception handler and see if there is an unhandled exception killing your app.

    AppDomain currentDomain = AppDomain.CurrentDomain;
    currentDomain.UnhandledException += new UnhandledExceptionEventHandler(MyExceptionHandler);

static void MyExceptionHandler(object sender, UnhandledExceptionEventArgs e) {
        Console.WriteLine(e.ExceptionObject.ToString());
        Console.WriteLine("Press Enter to continue");
        Console.ReadLine();
        Environment.Exit(1);