Program.cs

using System;
using System.Diagnostics;
using System.IO;
using System.Windows.Forms;

namespace DevPro_CardManager
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
#if !DEBUG
            AppDomain.CurrentDomain.UnhandledException += OnUnhandledException;
#endif

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new MainFrm());
        }

        private static void OnUnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            Exception exception = e.ExceptionObject as Exception ?? new Exception();

            File.WriteAllText("crash_" + DateTime.UtcNow.ToString("yyyy-MM-dd_HH-mm-ss") + ".txt", exception.ToString());

            Console.WriteLine(exception.ToString());
            Process.GetCurrentProcess().Kill();
        }
    }
}