C# 获取网卡信息

 1             NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
 2             foreach (NetworkInterface adapter in nics)
 3             {
 4                 //判断是否为以太网卡
 5                 //Wireless80211         无线网卡    Ppp     宽带连接
 6                 //Ethernet              以太网卡   
 7                 //if (adapter.NetworkInterfaceType == NetworkInterfaceType.Ethernet)
 8                 //{
 9                 //获取以太网卡网络接口信息
10                 IPInterfaceProperties ip = adapter.GetIPProperties();
11                 string MAC = adapter.GetPhysicalAddress().ToString();                    //获取单播地址集
12                 UnicastIPAddressInformationCollection ipCollection = ip.UnicastAddresses;
13                 string fCardType = "未知网卡";
14                 string fRegistryKey = "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\" + adapter.Id + "\\Connection";
15                 RegistryKey rk = Registry.LocalMachine.OpenSubKey(fRegistryKey, false);
16                 if (rk != null)
17                 {
18                     string fPnpInstanceID = rk.GetValue("PnpInstanceID", "").ToString();
19                     string Characteristics = rk.GetValue("Characteristics", "").ToString();
20                     int fMediaSubType = Convert.ToInt32(rk.GetValue("MediaSubType", 0));
21                     if (fPnpInstanceID.Length > 3 && (fPnpInstanceID.Substring(0, 3) == "PCI" || fPnpInstanceID.Substring(0, 3) == "USB"))
22                     {
23                         fCardType = "物理网卡";
24                     }
25                     else
26                     {
27                         fCardType = "虚拟网卡";
28                     }
29                   
30                 }
31                 foreach (UnicastIPAddressInformation ipadd in ipCollection)
32                 {
33                     //InterNetwork    IPV4地址      InterNetworkV6        IPV6地址
34                     //Max            MAX 位址
35                     if (ipadd.Address.AddressFamily == AddressFamily.InterNetwork)//判断是否为ipv4
36                     {
37                         //Console.WriteLine(JsonConvert.SerializeObject(adapter));
38                         Console.WriteLine($"描述(Description):{adapter.Description}");
39                         Console.WriteLine($"名称(Name):{adapter.Name}");
40                         Console.WriteLine($"网卡类型:{fCardType}");
41                         Console.WriteLine($"网络操作类型(OperationalStatus):{adapter.OperationalStatus}");
42                         Console.WriteLine($"网络接口类型(NetworkInterfaceType):{adapter.NetworkInterfaceType}");
43                         Console.WriteLine($"MAC:{adapter.GetPhysicalAddress()}");
44                         Console.WriteLine($"Address:{ipadd.Address}");
45                     }
46                 }
47                 Console.WriteLine("\r\n");
48             }
49             Console.ReadKey();
50         }