[C#] 네트워크 정보 구하기

 

using System;
using System.Net;
using System.Management;

namespace GetIPCS
{
 /// <summary>
 /// Gets IP addresses of the local machine
 /// </summary>
 class classGetIPCS
 {
  /// <summary>
  /// Gets IP addresses of the local machine
  /// </summary>
  [STAThread]
  static void Main(string[] args)
  {
   ManagementObjectSearcher query = new ManagementObjectSearcher
                (”SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled=’TRUE’”);
            ManagementObjectCollection queryCol = query.Get();
            foreach (ManagementObject mo in queryCol)
            {
                string[] address = (string[])mo["IPAddress"];
                string[] subnets = (string[])mo["IPSubnet"];
                string[] defaultgateways = (string[])mo["DefaultIPGateway"];
                Console.WriteLine(”Network Card: {0}”, mo["Description"]);
                Console.WriteLine(”    MAC Address: {0}”, mo["MACAddress"]);
                foreach (string ipaddress in address)
                {
                    Console.WriteLine(”    IP Address: {0}”, ipaddress);
                }
                foreach (string subnet in subnets)
                {
                    Console.WriteLine(”    Subnet Mask: {0}”, subnets);
                }
                foreach (string defaultgateway in defaultgateways)
                {
                    Console.WriteLine(”    Gateway: {0}”, defaultgateway);
                }

            }
  }
 } 
}