AutoResetEvent 学生考试，老师阅卷，学生等待考试结果

 class Program

    {

        static void Main(string[] args)

        {

            var t = new Thread(()=>Process());

            t.Start();

            Console.WriteLine("老师等待提交试卷");

            _StudentEvent.WaitOne();

            Console.WriteLine("老师正在批阅英语试卷");

            Thread.Sleep(TimeSpan.FromSeconds());

            Console.WriteLine("老师批阅完成，打100分");

            _TeacherEvent.Set();

            Console.ReadKey();

        }

        static AutoResetEvent _StudentEvent = new AutoResetEvent(false);

        static AutoResetEvent _TeacherEvent = new AutoResetEvent(false);

        static void Process(int seconds)

        {

            Console.WriteLine("学生开始考英语");

            Thread.Sleep(TimeSpan.FromSeconds(seconds));

            Console.WriteLine("学生交卷");

            _StudentEvent.Set();

            Console.WriteLine("等待老师批阅");

            _TeacherEvent.WaitOne();

            Console.WriteLine("学生领到试卷");

        }

    }