winform C#获得Mac地址,IP地址,子网掩码,默认网关

1.添加程序集

2.引入命名空间

using System.Management;

3.方法

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection nics = mc.GetInstances();

foreach (ManagementObject nic in nics)

{

        if (Convert.ToBoolean(nic["ipEnabled"]) == true)

        {

            string mac = nic["MacAddress"].ToString();//Mac地址

              string ip = (nic["IPAddress"] as String[])[0];//IP地址

              string ipsubnet = (nic["IPSubnet"] as String[])[0];//子网掩码

              string ipgateway = (nic["DefaultIPGateway"] as String[])[0];//默认网关

         }

}