1:NetworkInterface 类: 该类位于 System.Net.NetworkInformation 命名空间 该类可以方便的检测本机有多少个网卡(网络适配器),网卡信息,哪些网络连接可用等。 2:常用方法和属性: view sourceprint? NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces(); Console.WriteLine("适配器个数:" + adapters.Length); Console.WriteLine(); foreach (NetworkInterface adapter in adapters) { Console.WriteLine("描述:" + adapter.Description); Console.WriteLine("标识符:" + adapter.Id); Console.WriteLine("名称:" + adapter.Name); Console.WriteLine("类型:" + adapter.NetworkInterfaceType); Console.WriteLine("速度:" + adapter.Speed * 0.001 * 0.001 + "M"); Console.WriteLine("操作状态:" + adapter.OperationalStatus); Console.WriteLine("MAC 地址:" + adapter.GetPhysicalAddress()); // 格式化 PhysicalAddress pa = adapter.GetPhysicalAddress(); byte[] bytes = pa.GetAddressBytes(); StringBuilder sb = new StringBuilder(); for (int i = 0; i < bytes.Length; i++) { // 以十六进制格式化 sb.Append(bytes[i].ToString("X2")); if (i != bytes.Length - 1) { sb.Append("-"); } } Console.WriteLine("MAC 地址:" + sb); Console.WriteLine(); }
3:板载网卡:
描述:Realtek PCIe GBE Family Controller 标识符:{AEDA3FF2-F692-4F18-8708-AC7FBBAEC6E2} 名称:本地连接 类型:Ethernet 速度:100M 操作状态:Up MAC 地址:B8AC6F539CE9 MAC 地址:B8-AC-6F-53-9C-E9
4:无线网卡:
描述:Atheros AR9285 Wireless Network Adapter 标识符:{63361D79-3B9B-4680-91FA-DD556D5E01FF} 名称:无线网络连接 类型:Wireless80211 速度:150M 操作状态:Down MAC 地址:0017C4EBF741 MAC 地址:00-17-C4-EB-F7-41