public class NetworkAdapterUtil { /// <summary> /// 获取所有适配器类型，适配器被禁用则不能获取到 /// </summary> /// <returns></returns> public List<NetworkAdapter> GetAllNetworkAdapters() //如果适配器被禁用则不能获取到 { IEnumerable<NetworkInterface> adapters = NetworkInterface.GetAllNetworkInterfaces(); //得到所有适配器 return GetNetworkAdapters(adapters); } /// <summary> /// 根据条件获取IP地址集合， /// </summary> /// <param>网络接口地址集合</param> /// <param>网络连接状态，，如,UP,DOWN等</param> /// <returns></returns> private List<NetworkAdapter> GetNetworkAdapters(IEnumerable<NetworkInterface> adapters, params NetworkInterfaceType[] networkInterfaceTypes) { adapterList = new List<NetworkAdapter>(); foreach (NetworkInterface adapter in adapters) { if (networkInterfaceTypes.Length <=0) //如果没传可选参数，就查询所有 { if (adapter != null) { NetworkAdapter adp = SetNetworkAdapterValue(adapter); adapterList.Add(adp); } else { return null; } } else //过滤查询数据 { foreach (NetworkInterfaceType networkInterfaceType in networkInterfaceTypes) { if (adapter.NetworkInterfaceType.ToString().Equals(networkInterfaceType.ToString())) { adapterList.Add(SetNetworkAdapterValue(adapter)); break; //退出当前循环 } } } } return adapterList; ｝ /// <summary> /// 设置网络适配器信息 /// </summary> /// <param></param> /// <returns></returns> private NetworkAdapter SetNetworkAdapterValue(NetworkInterface adapter) { NetworkAdapter networkAdapter = new NetworkAdapter(); IPInterfaceProperties ips = adapter.GetIPProperties(); networkAdapter.Description = adapter.Name; networkAdapter.NetworkInterfaceType = adapter.NetworkInterfaceType.ToString(); networkAdapter.Speed = adapter.Speed / 1000 / 1000 + "MB"; //速度 networkAdapter.MacAddress = adapter.GetPhysicalAddress(); //物理地址集合 networkAdapter.NetworkInterfaceID = adapter.Id;//网络适配器标识符 networkAdapter.Getwaryes = ips.GatewayAddresses; //网关地址集合 networkAdapter.IPAddresses = ips.UnicastAddresses; //IP地址集合 networkAdapter.DhcpServerAddresses = ips.DhcpServerAddresses;//DHCP地址集合 networkAdapter.IsDhcpEnabled =ips.GetIPv4Properties()==null?false: ips.GetIPv4Properties().IsDhcpEnabled; //是否启用DHCP服务 IPInterfaceProperties adapterProperties = adapter.GetIPProperties();//获取IPInterfaceProperties实例 networkAdapter.DnsAddresses = adapterProperties.DnsAddresses; //获取并显示DNS服务器IP地址信息 集合 return networkAdapter; } } ｝