C#通过编程方式实现Ping

代码是照着书敲的，贴出来方便平时参考

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.NetworkInformation;

namespace _20通过编程方式实现Ping
{
    class Program
    {
        static void Main(string[] args)
        {
            Ping ping = new Ping();
            PingOptions pingOpt = new PingOptions();
            pingOpt.DontFragment = true;//是否设置分段数据
            string myInfo = "Hello, world！";
            byte[] bufferInfo = Encoding.ASCII.GetBytes(myInfo);
            int timeOut = 1200;
            string ipTarget = "192.168.1.102";
            PingReply pingReply = ping.Send(ipTarget, timeOut, bufferInfo);
            if (pingReply.Status == IPStatus.Success)
            {
                Console.WriteLine("耗费时间 - {0}\n路由节点数 - {1}\n数据分段 - {2}\n缓冲区大小 - {3}", pingReply.RoundtripTime, //耗费时间
                                     pingReply.Options.Ttl, //路由节点数
                                     pingReply.Options.DontFragment ? "发生分段" : "没有发生分段",//数据分段
                                     pingReply.Buffer.Length//缓冲区大小
                                     );
            }
            else 
            {
                Console.WriteLine("无法ping通");
            }


            Console.ReadKey();
        }
    }
}