ManualResetEvent和AutoResetEvent的区别

ManualResetEvent mre = new ManualResetEvent(false);
AutoResetEvent are = new AutoResetEvent(false);

mre.WaitOne() //当有信号时只能运行一个线程
are.WaitOne() //有信号时可以同时运行多个线程

///Boy class

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace ConsoleApplication1
{
    public class Boy
    {
        private AutoResetEvent mer;
        public Boy(AutoResetEvent m)
        {
            mer = m;
        }

        public void SendFloor()
        {
            Console.WriteLine("送花中");
            for (int i = 0; i < 10; i++)
            {
                Console.WriteLine("...");
                Thread.Sleep(500);
            }
            mer.Set();
            Console.WriteLine("\r\n花已经送到MM手中了,boss");
        }
    }
}

///Main

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace ConsoleApplication1
{
    class Program
    {
        public static AutoResetEvent mre = new AutoResetEvent(false);
        static void Main(string[] args)
        {
            Boy boy = new Boy(mre);
            for (int i = 0; i < 3; i++)
            {


                Thread thread = new Thread(new ThreadStart(boy.SendFloor));
                thread.Start();
                mre.WaitOne();
                Console.WriteLine("收到了吧，花我送的");
            }
            Console.ReadLine();
        }
    }
}