C# Get network card information NetworkInterface IPInterfaceProperties

under System.Net.NetworkInformation

1: The NetworkInterface class, which provides configuration and statistics for the network adapter.

It can be used to detect how many network cards are configured on the machine, which network connections are available, and obtain the MAC address and speed of the network card.

This class encapsulates data for a network interface (also called an adapter) on the local computer.There is no need to create an instance of this class; the GetAllNetworkInterfaces method returns an array containing one instance of this class for each network interface on the local computer.

2: The IPInterfaceProperties class provides information about network interfaces that support Internet Protocol version 4 (IPv4) or Internet Protocol version 6 (IPv6).

This class can be used to access configuration and address information for IPv4 or IPv6 capable network interfaces.Do not create instances of this class, these will be returned by the GetIPProperties method.

To access IPv4-specific properties, use the object returned by the GetIPv4Properties method.To access IPv6 specific properties, use the object returned by the GetIPv6Properties method

 void Start () {//Network card information classNetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces();foreach (NetworkInterface adapt in adapters){Debug.Log("CardName::" + adap.Name + " /Speed::" + adap.Speed ​​+ " /MAC::" + BitConverter.ToString(adap.GetPhysicalAddress().GetAddressBytes()));IPInterfaceProperties ipProperties = adap.GetIPProperties();GatewayIPAddressInformationCollection gateways = ipProperties.GatewayAddresses;foreach (var tmp in gateways){Debug.Log("Gateway>>>"+tmp.Address);}IPAddressCollection dnsAddress = ipProperties.DnsAddresses;foreach (IPAddress tmp in dnsAddress){Debug.Log("DNS>>>" + BitConverter.ToString(tmp.GetAddressBytes()));}}}

//output

NetworkInterface>>> https://msdn.microsoft.com/en-us/library/system.net.networkinformation.networkinterface%28v=vs.110%29.aspx

IPInterfaceProperties>>> https://msdn.microsoft.com/en-us/library/system.net.networkinformation.ipinterfaceproperties%28v=vs.110%29.aspx