namespace ThreadAttribute
{
    class Program
    {
        static void Main(string[] args)
        {
            Account account = new Account();
            Thread thread1 = new Thread(new ParameterizedThreadStart(account.WithDraw));
            thread1.Name = "小明";

            Thread thread2 = new Thread(new ParameterizedThreadStart(account.WithDraw));
            thread2.Name = "小红";
            thread1.Start(600);
            thread2.Start(600);
            Console.ReadKey();
        }
    }

     public class Account
    {
        private static int _balance;
        public int Blance
        {
            get
            {
                return _balance;
            }
        }
        public Account()
        {
            _balance = 1000;
        }
        
        public void WithDraw(object money)
        {
            if ((int)money <= _balance)
            {
                Thread.Sleep(2000);
                _balance = _balance - (int)money;
                Console.WriteLine("{0} 取钱成功！余额={1}", Thread.CurrentThread.Name, _balance);
            }
            else
            {
                Console.WriteLine("{0} 取钱失败！余额不足！", Thread.CurrentThread.Name);
            }

        }
    }
}