NetworkInterface.IsReceiveOnly Eigenschaft

Definition

Ruft einen Boolean Wert ab, der angibt, ob die Netzwerkschnittstelle so festgelegt ist, dass nur Datenpakete empfangen werden.

public:
 virtual property bool IsReceiveOnly { bool get(); };
public:
 abstract property bool IsReceiveOnly { bool get(); };
public virtual bool IsReceiveOnly { get; }
public abstract bool IsReceiveOnly { get; }
member this.IsReceiveOnly : bool
Public Overridable ReadOnly Property IsReceiveOnly As Boolean
Public MustOverride ReadOnly Property IsReceiveOnly As Boolean

Eigenschaftswert

truewenn die Schnittstelle nur Netzwerkdatenverkehr empfängt; andernfalls . false

Ausnahmen

Diese Eigenschaft ist auf Computern, auf denen Betriebssysteme vor Windows XP ausgeführt werden, nicht gültig.

Beispiele

Im folgenden Codebeispiel wird eine Zusammenfassung für alle Schnittstellen auf dem lokalen Computer angezeigt.

public static void DisplayTypeAndAddress()
{
    IPGlobalProperties computerProperties = IPGlobalProperties.GetIPGlobalProperties();
    NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
    Console.WriteLine("Interface information for {0}.{1}     ",
            computerProperties.HostName, computerProperties.DomainName);
    foreach (NetworkInterface adapter in nics)
    {
        IPInterfaceProperties properties = adapter.GetIPProperties();
        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("  Is receive only.......................... : {0}", adapter.IsReceiveOnly);
        Console.WriteLine("  Multicast................................ : {0}", adapter.SupportsMulticast);
        Console.WriteLine();
      }
   }
Public Shared Sub DisplayTypeAndAddress() 
    Dim computerProperties As IPGlobalProperties = IPGlobalProperties.GetIPGlobalProperties()
    Dim nics As NetworkInterface() = NetworkInterface.GetAllNetworkInterfaces()
    Console.WriteLine("Interface information for {0}.{1}     ", computerProperties.HostName, computerProperties.DomainName)
    Dim adapter As NetworkInterface
    For Each adapter In  nics
        Dim properties As IPInterfaceProperties = adapter.GetIPProperties()
        Console.WriteLine(adapter.Description)
        Console.WriteLine(String.Empty.PadLeft(adapter.Description.Length, "="c))
        Console.WriteLine("  Interface type .......................... : {0}", adapter.NetworkInterfaceType)
        Console.WriteLine("  Physical Address ........................ : {0}", adapter.GetPhysicalAddress().ToString())
        Console.WriteLine("  Is receive only.......................... : {0}", adapter.IsReceiveOnly)
        Console.WriteLine("  Multicast................................ : {0}", adapter.SupportsMulticast)
    Next adapter

End Sub

Gilt für: