获取本地ip

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

namespace TestGetIp
{
    class Program
    {
        static void Main(string[] args)
        {
            //获取本地ip
            string strHostIP = "";
            IPHostEntry oIPHost = Dns.GetHostEntry(Environment.MachineName);
            if (oIPHost.AddressList.Length > 0)
                strHostIP = oIPHost.AddressList[0].ToString();

    
            Console.Write(strHostIP);
        }
    }
}