# Mac Address 취득 코드

private static string GetMacAddress()

{

return NetworkInterface.GetAllNetworkInterfaces()[0].GetPhysicalAddress().ToString();

}

private static string MacFormat(string str)
{
    string mac = "";
    char[] chrArr = str.ToCharArray();
    for (int i = 0; i < chrArr.Length; i++)
    {
         if (i % 2 == 0)
         {
             mac += chrArr[i].ToString();
         }
         else
         {
             mac += chrArr[i].ToString();
             if (i != chrArr.Length - 1)
             mac += ":";
         }
    }
    return mac;
}

# IP Address 취득 코드

private static string GetIPAddress()

{

string ip="";

IPAddress[] host = Dns.GetHostAddresses(Dns.GetHostName());

foreach(var item in host)

{

if(item.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)

{

ip = item.ToString();

}

}

return ip;

}

[출처: https://m.blog.naver.com/PostList.nhn?blogId=leegh1587]