winform C# 获取区分物理网卡、虚拟网卡及无线网卡

using System;   

02	using System.Collections.Generic;

03	using System.Text;

04	using System.Net;

05	using System.Net.NetworkInformation;

06	using System.Net.Sockets;

07	using Microsoft.Win32;

08	namespace ConsoleDemo

09

{

10	/// <SUMMARY></SUMMARY>

11	/// 标题：区分本地网卡、虚拟网卡及无线网卡

12	/// 作者：X.X.Y

13	/// 日期：2009-08-03

14	/// 描述：测试环境 VS2008 + XP

15	/// <SUMMARY></SUMMARY>

16	class Program

17

{

18	static void Main(string[] args)

19

{

20	ShowNetworkInterfaceMessage();

21

}

22	/// <SUMMARY></SUMMARY>

23	/// 显示本机各网卡的详细信息

24	/// <SUMMARY></SUMMARY>

25	public static void ShowNetworkInterfaceMessage()

26

{

27	NetworkInterface[] fNetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();

28	foreach (NetworkInterface adapter in fNetworkInterfaces)

29

{

30	#region " 网卡类型 "

31	string fCardType = "未知网卡";

32	string fRegistryKey = "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\" + adapter.Id + "\\Connection";

33	RegistryKey rk = Registry.LocalMachine.OpenSubKey(fRegistryKey, false);

34	if (rk != null)

35

{

36	// 区分 PnpInstanceID

37	// 如果前面有 PCI 就是本机的真实网卡

38	// MediaSubType 为 01 则是常见网卡，02为无线网卡。

39	string fPnpInstanceID = rk.GetValue("PnpInstanceID", "").ToString();

40	int fMediaSubType = Convert.ToInt32(rk.GetValue("MediaSubType", 0));

41	if (fPnpInstanceID.Length > 3 &&

42	fPnpInstanceID.Substring(0, 3) == "PCI")

43	fCardType = "物理网卡";

44	else if (fMediaSubType == 1)

45	fCardType = "虚拟网卡";

46	else if (fMediaSubType == 2)

47	fCardType = "无线网卡";

48

}

49	#endregion

50	#region " 网卡信息 "

51	Console.WriteLine("-----------------------------------------------------------");

52	Console.WriteLine("-- " + fCardType);

53	Console.WriteLine("-----------------------------------------------------------");

54	Console.WriteLine("Id .................. : {0}", adapter.Id); // 获取网络适配器的标识符

55	Console.WriteLine("Name ................ : {0}", adapter.Name); // 获取网络适配器的名称

56	Console.WriteLine("Description ......... : {0}", adapter.Description); // 获取接口的描述

57	Console.WriteLine("Interface type ...... : {0}", adapter.NetworkInterfaceType); // 获取接口类型

58	Console.WriteLine("Is receive only...... : {0}", adapter.IsReceiveOnly); // 获取 Boolean 值，该值指示网络接口是否设置为仅接收数据包。

59	Console.WriteLine("Multicast............ : {0}", adapter.SupportsMulticast); // 获取 Boolean 值，该值指示是否启用网络接口以接收多路广播数据包。

60	Console.WriteLine("Speed ............... : {0}", adapter.Speed); // 网络接口的速度

61	Console.WriteLine("Physical Address .... : {0}", adapter.GetPhysicalAddress().ToString()); // MAC 地址

62	IPInterfaceProperties fIPInterfaceProperties = adapter.GetIPProperties();

63	UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = fIPInterfaceProperties.UnicastAddresses;

64	foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)

65

{

66	if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)

67	Console.WriteLine("Ip Address .......... : {0}", UnicastIPAddressInformation.Address); // Ip 地址

68

}

69	Console.WriteLine();

70	#endregion

71

}

72	Console.ReadKey();

73

}

74

}

75

}

 

原文地址：http://blog.csdn.net/sabty/archive/2009/08/03/4404488.aspx