c#获取本地IP和MAC地址

查找了几个方法，经过调试修改，下面这个方法能很好的获取到本地的IP和MAC地址。可以用于这方面的功能实现。主要是要添加System.Management的引用。

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

  public class Program
     {
         static void Main(string[] args)
         {
             try
             {
                 string ip = "";
                 string mac = "";
                 ManagementClass mc;
                 string hostInfo = Dns.GetHostName();
                 //IP地址
                 //System.Net.IPAddress[] addressList = Dns.GetHostByName(Dns.GetHostName()).AddressList;这个过时
                   System.Net.IPAddress[] addressList = Dns.GetHostEntry(Dns.GetHostName()).AddressList;
                 for (int i = 0; i < addressList.Length; i++)
                 {
                     ip = addressList[i].ToString();
                 }
                 //mac地址
                 mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
                 ManagementObjectCollection moc = mc.GetInstances();
                 foreach (ManagementObject mo in moc)
                 {
                     if (mo["IPEnabled"].ToString() == "True")
                     {
                         mac = mo["MacAddress"].ToString();
                     }
                 }
                 //输出
                 string outPutStr = "IP:{0},\n MAC地址:{1}";
                 outPutStr = string.Format(outPutStr, ip, mac);
                 Console.WriteLine(outPutStr);
             }
             catch (Exception e)
             { }
             Console.ReadLine();
         }
     }