PING检查网络是否畅通

可用于检测网络畅通情况

 

using System.Net;

using System.Net.NetworkInformation;

 

namespace PING

{

    class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine("请输入IP");

            string str = Console.ReadLine();

 

            Console.WriteLine(ping(str));

            Console.ReadLine();

        }

        public  static bool ping(string ip)

        {

            Ping pingip = new Ping();

            PingOptions options = new PingOptions();

            options.DontFragment = true;

            string data = "Test Data";

 

            byte[] bytes = Encoding.ASCII.GetBytes(data);

            int timeout = 1000;

            PingReply replay = pingip.Send(ip, timeout, bytes, options);

            if(replay.Status==IPStatus.Success)

            {

                return true;

            }

            else

            {

                return false;

            }

        }

    }

}