1         static void Enable(string interfaceName)

 2         {

 3             System.Diagnostics.ProcessStartInfo psi =

 4                    new System.Diagnostics.ProcessStartInfo("netsh", "interface set interface \"" + interfaceName + "\" enable");

 5             System.Diagnostics.Process p = new System.Diagnostics.Process();

 6             p.StartInfo = psi;

 7             p.Start();

 8         }

 9

10         static void Disable(string interfaceName)

11         {

12             System.Diagnostics.ProcessStartInfo psi =

13                 new System.Diagnostics.ProcessStartInfo("netsh", "interface set interface \"" + interfaceName + "\" disable");

14             System.Diagnostics.Process p = new System.Diagnostics.Process();

15             p.StartInfo = psi;

16             p.Start();

17         }

18         static List<Task> list = new List<Task>();

19         public static void Main(string[] str)

20         {

21             Disable("本地连接");

22             Console.ReadKey();

23             Enable("本地连接");

24         }