โค้ด C# ดึงข้อมูล MAC Address

Get MAC Address with C#.

Ref : codeproject.com

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

class .....
{
     public static string GetMACAddress()
     {
         ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
         ManagementObjectCollection moc = mc.GetInstances();
         string MACAddress = String.Empty;
         foreach (ManagementObject mo in moc)
         {
             if (MACAddress == String.Empty) // only return MAC Address from first card
             {
                 if ((bool)mo["IPEnabled"] == true) MACAddress = mo["MacAddress"].ToString();
             }
             mo.Dispose();
         }

         MACAddress = MACAddress.Replace(":", "");
         return MACAddress;
     }
}