using System; using System.Net.NetworkInformation; class MainClass { static void Main() { if (!NetworkInterface.GetIsNetworkAvailable()) return; NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface ni in interfaces) { Console.WriteLine("Interface Name: {0}", ni.Name); Console.WriteLine(" Description: {0}", ni.Description); Console.WriteLine(" ID: {0}", ni.Id); Console.WriteLine(" Type: {0}", ni.NetworkInterfaceType); Console.WriteLine(" Speed: {0}", ni.Speed); Console.WriteLine(" Status: {0}", ni.OperationalStatus); } } }
Interface Name: Wireless Network Connection Description: Broadcom 802.11b/g WLAN - Packet Scheduler Miniport ID: {4FA13198-E7E5-4065-8395-EDC576EE1020} Type: Ethernet Speed: 54000000 Status: Down Interface Name: Local Area Connection Description: Realtek RTL8139 Family PCI Fast Ethernet NIC - Packet Scheduler Miniport ID: {0180EFAF-14BF-42AA-A274-6D8D766A0093} Type: Ethernet Speed: 100000000 Status: Up Interface Name: MS TCP Loopback interface Description: MS TCP Loopback interface ID: MS TCP Loopback interface Type: Loopback Speed: 10000000 Status: Up