C#读取物理网卡信息及其对应的IP地址

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using Microsoft.Win32; using System; using System.Collections; using System.Collections.Generic; using System.Net.NetworkInformation; using System.Net.Sockets;   namespace Common {     public class NetworkHelper     {         /// <summary></summary>          /// 显示本机各网卡的详细信息          /// <summary></summary>          public static void ShowNetworkInterfaceMessage()         {             NetworkInterface[] fNetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();             foreach (NetworkInterface adapter in fNetworkInterfaces)             {                 #region " 网卡类型 "                 string fCardType = "未知网卡";                 string fRegistryKey = "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\" + adapter.Id + "\\Connection";                 RegistryKey rk = Registry.LocalMachine.OpenSubKey(fRegistryKey, false);                 if (rk != null)                 {                     // 区分 PnpInstanceID                       // 如果前面有 PCI 就是本机的真实网卡                      // MediaSubType 为 01 则是常见网卡，02为无线网卡。                      string fPnpInstanceID = rk.GetValue("PnpInstanceID", "").ToString();                     int fMediaSubType = Convert.ToInt32(rk.GetValue("MediaSubType", 0));                     if (fPnpInstanceID.Length > 3 &&                         fPnpInstanceID.Substring(0, 3) == "PCI")                         fCardType = "物理网卡";                     else if (fMediaSubType == 1)                         fCardType = "虚拟网卡";                     else if (fMediaSubType == 2)                         fCardType = "无线网卡";                 }                 #endregion                 #region 网卡信息                 System.Console.WriteLine("-----------------------------------------------------------");                 System.Console.WriteLine("-- " + fCardType);                 System.Console.WriteLine("-----------------------------------------------------------");                 System.Console.WriteLine("Id .................. : {0}", adapter.Id); // 获取网络适配器的标识符                  System.Console.WriteLine("Name ................ : {0}", adapter.Name); // 获取网络适配器的名称                  System.Console.WriteLine("Description ......... : {0}", adapter.Description); // 获取接口的描述                  System.Console.WriteLine("Interface type ...... : {0}", adapter.NetworkInterfaceType); // 获取接口类型                  System.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。                  System.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。                  System.Console.WriteLine("Speed ............... : {0}", adapter.Speed); // 网络接口的速度                  System.Console.WriteLine("Physical Address .... : {0}", adapter.GetPhysicalAddress().ToString()); // MAC 地址                    IPInterfaceProperties fIPInterfaceProperties = adapter.GetIPProperties();                 UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = fIPInterfaceProperties.UnicastAddresses;                 foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)                 {                     if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)                         System.Console.WriteLine("Ip Address .......... : {0}", UnicastIPAddressInformation.Address); // Ip 地址                  }                 System.Console.WriteLine();                 #endregion             }             System.Console.ReadKey();         }           /// <summary>         /// 获得本机真实物理网卡IP         /// </summary>         /// <returns></returns>         public static IList<string> GetPhysicsNetworkCardIP()         {             var networkCardIPs = new List<string>();               NetworkInterface[] fNetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();             foreach (NetworkInterface adapter in fNetworkInterfaces)             {                 string fRegistryKey = "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\" + adapter.Id + "\\Connection";                 RegistryKey rk = Registry.LocalMachine.OpenSubKey(fRegistryKey, false);                 if (rk != null)                 {                     // 区分 PnpInstanceID                       // 如果前面有 PCI 就是本机的真实网卡                      string fPnpInstanceID = rk.GetValue("PnpInstanceID", "").ToString();                     int fMediaSubType = Convert.ToInt32(rk.GetValue("MediaSubType", 0));                     if (fPnpInstanceID.Length > 3 && fPnpInstanceID.Substring(0, 3) == "PCI")                     {                         IPInterfaceProperties fIPInterfaceProperties = adapter.GetIPProperties();                         UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = fIPInterfaceProperties.UnicastAddresses;                         foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)                         {                             if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)                             {                                 networkCardIPs.Add(UnicastIPAddressInformation.Address.ToString()); //Ip 地址                             }                         }                                            }                 }             }               return networkCardIPs;         }     } }