public static void ShowNetworkInterfaces()
{
    IPGlobalProperties computerProperties = IPGlobalProperties.GetIPGlobalProperties();
    NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
    Console.WriteLine("Interface information for {0}.{1}     ",
            computerProperties.HostName, computerProperties.DomainName);
    if (nics == null || nics.Length < 1)
    {
        Console.WriteLine("  No network interfaces found.");
        return;
    }

    Console.WriteLine("  Number of interfaces .................... : {0}", nics.Length);
    foreach (NetworkInterface adapter in nics)
    {
        IPInterfaceProperties properties = adapter.GetIPProperties();
        Console.WriteLine();
        Console.WriteLine(adapter.Description);
        Console.WriteLine(String.Empty.PadLeft(adapter.Description.Length,'='));
        Console.WriteLine("  Interface type .......................... : {0}", adapter.NetworkInterfaceType);
        Console.WriteLine("  Physical Address ........................ : {0}", 
                   adapter.GetPhysicalAddress().ToString());
        Console.WriteLine("  Operational status ...................... : {0}", 
            adapter.OperationalStatus);
        string versions ="";

        // Create a display string for the supported IP versions.
        if (adapter.Supports(NetworkInterfaceComponent.IPv4))
        {
             versions = "IPv4";
         }
        if (adapter.Supports(NetworkInterfaceComponent.IPv6))
        {
            if (versions.Length > 0)
            {
                versions += " ";
             }
            versions += "IPv6";
        }
        Console.WriteLine("  IP version .............................. : {0}", versions);
        ShowIPAddresses(properties);

        // The following information is not useful for loopback adapters.
        if (adapter.NetworkInterfaceType == NetworkInterfaceType.Loopback)
        {
            continue;
        }
        Console.WriteLine("  DNS suffix .............................. : {0}", 
            properties.DnsSuffix);

        string label;
        if (adapter.Supports(NetworkInterfaceComponent.IPv4))
        {
            IPv4InterfaceProperties ipv4 = properties.GetIPv4Properties();
            Console.WriteLine("  MTU...................................... : {0}", ipv4.Mtu);
            if (ipv4.UsesWins)
            {

                IPAddressCollection winsServers = properties.WinsServersAddresses;
                if (winsServers.Count > 0)
                {
                    label = "  WINS Servers ............................ :";
                    ShowIPAddresses(label, winsServers);
                }
            }
        }

        Console.WriteLine("  DNS enabled ............................. : {0}", 
            properties.IsDnsEnabled);
        Console.WriteLine("  Dynamically configured DNS .............. : {0}", 
            properties.IsDynamicDnsEnabled);
        Console.WriteLine("  Receive Only ............................ : {0}", 
            adapter.IsReceiveOnly);
        Console.WriteLine("  Multicast ............................... : {0}", 
            adapter.SupportsMulticast);
        ShowInterfaceStatistics(adapter);

        Console.WriteLine();
    }

void ShowNetworkInterfaces()
{
   IPGlobalProperties ^ computerProperties = IPGlobalProperties::GetIPGlobalProperties();
   array<NetworkInterface^>^nics = NetworkInterface::GetAllNetworkInterfaces();
   Console::WriteLine( "Interface information for {0}.{1}     ", computerProperties->HostName, computerProperties->DomainName );
   if ( nics == nullptr || nics->Length < 1 )
   {
      Console::WriteLine( "  No network interfaces found." );
      return;
   }

   Console::WriteLine( "  Number of interfaces .................... : {0}", nics->Length );
   System::Collections::IEnumerator^ myEnum4 = nics->GetEnumerator();
   while ( myEnum4->MoveNext() )
   {
      NetworkInterface ^ adapter = safe_cast<NetworkInterface ^>(myEnum4->Current);
      IPInterfaceProperties ^ properties = adapter->GetIPProperties();
      Console::WriteLine();
      Console::WriteLine( adapter->Description );
      Console::WriteLine( String::Empty->PadLeft( adapter->Description->Length, '=' ) );
      Console::WriteLine( "  Interface type .......................... : {0}",
         adapter->NetworkInterfaceType );
      Console::WriteLine( "  Physical Address ........................ : {0}",
         adapter->GetPhysicalAddress() );
      Console::WriteLine( "  Operational status ...................... : {0}",
         adapter->OperationalStatus );
      String^ versions = "";

      // Create a display string for the supported IP versions.
      if ( adapter->Supports( NetworkInterfaceComponent::IPv4 ) )
      {
         versions = "IPv4";
      }
      if ( adapter->Supports( NetworkInterfaceComponent::IPv6 ) )
      {
         if ( versions->Length > 0 )
         {
            versions = String::Concat( versions, " " );
         }
         versions = String::Concat( versions, "IPv6" );
      }
      Console::WriteLine( "  IP version .............................. : {0}",
         versions );
      ShowIPAddresses( properties );

      // The following information is not useful for loopback adapters.
      if ( adapter->NetworkInterfaceType == NetworkInterfaceType::Loopback )
      {
         continue;
      }
      Console::WriteLine( "  DNS suffix .............................. : {0}",
         properties->DnsSuffix );
      String^ label;

      if ( adapter->Supports( NetworkInterfaceComponent::IPv4 ) )
      {
         IPv4InterfaceProperties ^ ipv4 = properties->GetIPv4Properties();
         Console::WriteLine( "  MTU...................................... : {0}",
            ipv4->Mtu );
         if ( ipv4->UsesWins )
         {
            IPAddressCollection ^ winsServers = properties->WinsServersAddresses;
            if ( winsServers->Count > 0 )
            {
               label = "  WINS Servers ............................ :";
               ShowIPAddresses( label, winsServers );
            }
         }
      }
      Console::WriteLine( "  DNS enabled ............................. : {0}",
         properties->IsDnsEnabled );
      Console::WriteLine( "  Dynamically configured DNS .............. : {0}",
         properties->IsDynamicDnsEnabled );
      Console::WriteLine( "  Receive Only ............................ : {0}",
         adapter->IsReceiveOnly );
      Console::WriteLine( "  Multicast ............................... : {0}",
         adapter->SupportsMulticast );
      ShowInterfaceStatistics( adapter );
      Console::WriteLine();
   }
}