Get primary network adapter(s) info for C#

GetPrimaryNetworkAdapters.cs

using System;
using System.Linq;
using System.Net.NetworkInformation;
using System.Net.Sockets;

namespace GetPrimaryNetworkDeviceInfoExample
{
    public class Program
    {
        public static void Main()
        {
            var interfaces = NetworkInterface.GetAllNetworkInterfaces();
            foreach (var adapter in interfaces.Where(x => x.OperationalStatus == OperationalStatus.Up))
            {
                if (adapter.Name.ToLower() == "ethernet" || adapter.Name.ToLower() == "wi-fi")
                {
                    var props = adapter.GetIPProperties();
                    var result = props.UnicastAddresses.FirstOrDefault(x => x.Address.AddressFamily == AddressFamily.InterNetwork);
                    if (result != null)
                    {
                        Console.WriteLine("Name: {0}", adapter.Name);
                        Console.WriteLine("Status: {0}", adapter.OperationalStatus);
                        Console.WriteLine("MAC: {0}", adapter.GetPhysicalAddress());

                        var ip = result.Address.ToString();
                        Console.WriteLine("IP Address: {0}", ip);

                        var subnet = result.IPv4Mask.ToString();
                        Console.WriteLine("Subnet Mask: {0}", subnet);
                    }
                }
            }
        }
    }
}

This is exactly what I needed. Great work!

Line 15 will not work on every PC. Use this:

if (adapter.NetworkInterfaceType == NetworkInterfaceType.Ethernet || adapter.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)