NetworkInterface.NetworkInterfaceType Properti

Definisi

Ruang nama:

System.Net.NetworkInformation

Rakitan:

System.Net.NetworkInformation.dll

Sumber:

NetworkInterface.cs

Mendapatkan jenis antarmuka.

public:
 virtual property System::Net::NetworkInformation::NetworkInterfaceType NetworkInterfaceType { System::Net::NetworkInformation::NetworkInterfaceType get(); };

public virtual System.Net.NetworkInformation.NetworkInterfaceType NetworkInterfaceType { get; }

member this.NetworkInterfaceType : System.Net.NetworkInformation.NetworkInterfaceType

Public Overridable ReadOnly Property NetworkInterfaceType As NetworkInterfaceType

Nilai Properti

NetworkInterfaceType

Nilai NetworkInterfaceType yang menentukan jenis antarmuka jaringan.

Contoh

Contoh berikut menampilkan informasi jenis untuk semua antarmuka di komputer lokal.

void DisplayTypeAndAddress()
{
   IPGlobalProperties ^ computerProperties = IPGlobalProperties::GetIPGlobalProperties();
   array<NetworkInterface^>^nics = NetworkInterface::GetAllNetworkInterfaces();
   Console::WriteLine( "Interface information for {0}.{1}     ", computerProperties->HostName, computerProperties->DomainName );
   System::Collections::IEnumerator^ myEnum27 = nics->GetEnumerator();
   while ( myEnum27->MoveNext() )
   {
      NetworkInterface ^ adapter = safe_cast<NetworkInterface ^>(myEnum27->Current);
      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() );
      Console::WriteLine( "  Is receive only.......................... : {0}", 
         adapter->IsReceiveOnly );
      Console::WriteLine( "  Multicast................................ : {0}", 
         adapter->SupportsMulticast );
   }
}

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

Keterangan

Jenis antarmuka dijelaskan secara rinci dalam System.Net.NetworkInformation.NetworkInterfaceType dokumentasi enumerasi.

Pada prinsipnya, properti ini dapat mengembalikan anggota NetworkInterfaceType enumerasi. Nilai spesifik yang dikembalikan tergantung pada kondisi runtime dari topologi jaringan yang mendasarinya. Ini berarti bahwa:

• Tidak dimungkinkan untuk menentukan terlebih dahulu nilai mana yang dikembalikan properti untuk jaringan tertentu.

• Ada kemungkinan bahwa dalam praktiknya pada jaringan tertentu, berbagai nilai enumerasi tidak tersedia. Misalnya, pada jaringan Ethernet gigabit, ada kemungkinan bahwa properti mengembalikan NetworkInterfaceType.Ethernet daripada NetworkInterfaceType.GigabitEthernet.