示例#1
0
 public static U_Mutex Instance()
 {
     if (null == _mutex)
     {
         _mutex = new U_Mutex();
     }
     return(_mutex);
 }
        void OnlyOneCanRun()
        {
            string appID   = Application.productName;
            bool   isFirst = U_Mutex.Instance().IsFirst(appID);

            if (false == isFirst)
            {
                Application.Quit();
            }
        }