IPInterfaceProperties.GatewayAddresses Propiedad

Definición

Espacio de nombres:

System.Net.NetworkInformation

Ensamblado:

System.Net.NetworkInformation.dll

Obtiene las direcciones de puerta de enlace de red IPv4 para esta interfaz.

public:
 abstract property System::Net::NetworkInformation::GatewayIPAddressInformationCollection ^ GatewayAddresses { System::Net::NetworkInformation::GatewayIPAddressInformationCollection ^ get(); };

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
public abstract System.Net.NetworkInformation.GatewayIPAddressInformationCollection GatewayAddresses { get; }

[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
member this.GatewayAddresses : System.Net.NetworkInformation.GatewayIPAddressInformationCollection

Public MustOverride ReadOnly Property GatewayAddresses As GatewayIPAddressInformationCollection

Valor de propiedad

GatewayIPAddressInformationCollection

Un objeto GatewayIPAddressInformationCollection que contiene las direcciones de las puertas de enlace de la red o una matriz vacía si no se encuentra ninguna.

Atributos

UnsupportedOSPlatformAttribute

Ejemplos

En el ejemplo de código siguiente se muestran las direcciones de puerta de enlace de las interfaces de red en el equipo local.

void DisplayGatewayAddresses()
{
   Console::WriteLine( "Gateways" );
   array<NetworkInterface^>^adapters = NetworkInterface::GetAllNetworkInterfaces();
   System::Collections::IEnumerator^ myEnum21 = adapters->GetEnumerator();
   while ( myEnum21->MoveNext() )
   {
      NetworkInterface ^ adapter = safe_cast<NetworkInterface ^>(myEnum21->Current);
      IPInterfaceProperties ^ adapterProperties = adapter->GetIPProperties();
      GatewayIPAddressInformationCollection ^ addresses = adapterProperties->GatewayAddresses;
      if ( addresses->Count > 0 )
      {
         Console::WriteLine( adapter->Description );
         System::Collections::IEnumerator^ myEnum22 = addresses->GetEnumerator();
         while ( myEnum22->MoveNext() )
         {
            GatewayIPAddressInformation^ address = safe_cast<GatewayIPAddressInformation^>(myEnum22->Current);
            Console::WriteLine( "  Gateway Address ......................... : {0}", 
               address->Address->ToString() );
         }
         Console::WriteLine();
      }
   }
}

public static void DisplayGatewayAddresses()
{
    Console.WriteLine("Gateways");
    NetworkInterface[] adapters  = NetworkInterface.GetAllNetworkInterfaces();
    foreach (NetworkInterface adapter in adapters)
    {
        IPInterfaceProperties adapterProperties = adapter.GetIPProperties();
        GatewayIPAddressInformationCollection addresses = adapterProperties.GatewayAddresses;
        if (addresses.Count >0)
        {
            Console.WriteLine(adapter.Description);
            foreach (GatewayIPAddressInformation address in addresses)
            {
                Console.WriteLine("  Gateway Address ......................... : {0}",
                    address.Address.ToString());
            }
            Console.WriteLine();
        }
    }
}

Public Shared Sub DisplayGatewayAddresses() 
    Console.WriteLine("Gateways")
    Dim adapters As NetworkInterface() = NetworkInterface.GetAllNetworkInterfaces()
    Dim adapter As NetworkInterface
    For Each adapter In  adapters
        Dim adapterProperties As IPInterfaceProperties = adapter.GetIPProperties()
        Dim addresses As GatewayIPAddressInformationCollection = adapterProperties.GatewayAddresses
        If addresses.Count > 0 Then
            Console.WriteLine(adapter.Description)
            Dim address As GatewayIPAddressInformation
            For Each address In  addresses
                Console.WriteLine("  Gateway Address ......................... : {0}", address.ToString())
            Next address
            Console.WriteLine()
        End If
    Next adapter

End Sub

Comentarios

Esta propiedad devuelve las puertas de enlace que implementan el protocolo de Internet versión 4 (IPv4) para reenviar paquetes entre redes.