首先找到资源管理器里的引用，右击添加引用：System.Management;
using System;
using System.Management;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection nics = mc.GetInstances();
foreach (ManagementObject nic in nics)
{
if (Convert.ToBoolean(nic["ipEnabled"]) == true)
{
Console.WriteLine((nic["IPAddress"] as String[])[0]);
Console.WriteLine((nic["IPSubnet"] as String[])[0]);
Console.WriteLine((nic["DefaultIPGateway"] as String[])[0]);
}
}
}
}
}
本文转自 陈敬（Cathy） 博客园博客，原文链接：http://www.cnblogs.com/janes/archive/2008/10/19/1314439.html，如需转载请自行联系原作者