.NET7应用程序单个实例运行C#

        /// <summary>
        ///检查程序是否运行多实例
        /// </summary>
        public static void CheckInstance()
        {
            Process[] ps1 = Process.GetProcessesByName("CSFrameworkV6.Main");
            Process[] ps2 = Process.GetProcessesByName("CSFrameworkV6.Main.exe");
            if (ps1.Length > 0 || ps2.Length > 0)
            {
                throw new CustomException("您已经运行程序，系统禁止运行多个实例！");
            }
        }