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

namespace DemoConsole
{
    class Program
    {
        static void Main(string[] args)
        {
            // 獲取本機網卡列表
            List<string> list = GetMAC();
            Console.WriteLine(string.Join(",", list.ToArray()));

            Console.Read();
        }

        ///<summary>
        /// 通過WMI讀取系統信息里的MAC (網卡) 地址
        ///</summary>
        ///<returns></returns>
        public static List<string> GetMAC()
        {
            try
            {
                List<string> macs = new List<string>();
                ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
                ManagementObjectCollection moc = mc.GetInstances();
                foreach (ManagementObject mo in moc)
                {
                    if ((bool)mo["IPEnabled"])
                    {
                        var mac = mo["MacAddress"].ToString();
                        macs.Add(mac);
                    }
                }
                return macs;
            }
            catch
            {
                throw;
            }
        }
    }
}