Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace 天魔墨香登入器
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        /// 
        static Mutex mutex = new Mutex(true, "{8F6F0AC4-B9A1-45fd-A8CF-72F04E6BDE8F}");
        [STAThread]
        static void Main()
        {
            if (mutex.WaitOne(TimeSpan.Zero, true))
            {
                try
                {
                    Application.EnableVisualStyles();
                    Application.SetCompatibleTextRenderingDefault(false);
                    Application.Run(new Form1());
                }
                finally
                {
                    mutex.ReleaseMutex();
                }
            }
            else
            {
                MessageBox.Show("请先关闭当前程序。","新天魔提醒",MessageBoxButtons.OK,MessageBoxIcon.Warning );
            }

            
           /* Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());*/
            
           

           
        }
       

    }
}