โค้ด C# ดึงข้อมูล IP และ Hostname

Get local ip and hostname with C#.

Ref : codeproject.com

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

public class ....
{
    // Get local IP
    public static string GetIP()
    {
        string ip = "";

        string strHostName = GetHostName();

        //IPHostEntry ipEntry = Dns.GetHostByName(strHostName);
        IPHostEntry ipEntry = Dns.GetHostEntry(strHostName);

        IPAddress[] addr = ipEntry.AddressList;
        ip = addr[0].ToString();

        //MessageBox.Show(ip);

        return ip;
    }


    // Get hostname
    public static string GetHostName()
    {
        return Dns.GetHostName();
    }
}