Dns.GetHostName Dns.GetHostName Dns.GetHostName Dns.GetHostName Method

Definition

Ruft den Hostnamen des lokalen Computers ab. Gets the host name of the local computer.

public:
 static System::String ^ GetHostName();
public static string GetHostName ();
static member GetHostName : unit -> string
Public Shared Function GetHostName () As String

Returns

Eine Zeichenfolge, die den DNS-Hostnamen des lokalen Computers enthält. A string that contains the DNS host name of the local computer.

Exceptions

Beim Auflösen des lokalen Hostnamens ist ein Fehler aufgetreten. An error is encountered when resolving the local host name.

Examples

Im folgenden Beispiel wird die GetHostName Methode, um den Hostnamen des lokalen Computers abzurufen.The following example uses the GetHostName method to obtain the host name of the local computer.

public:
   void DisplayLocalHostName()
   {
      try
      {
         // Get the local computer host name.
         String^ hostName = Dns::GetHostName();
         Console::WriteLine( "Computer name : {0}", hostName );
      }
      catch ( SocketException^ e ) 
      {
         Console::WriteLine( "SocketException caught!!!" );
         Console::WriteLine( "Source : {0}", e->Source );
         Console::WriteLine( "Message : {0}", e->Message );
      }
      catch ( Exception^ e ) 
      {
         Console::WriteLine( "Exception caught!!!" );
         Console::WriteLine( "Source : {0}", e->Source );
         Console::WriteLine( "Message : {0}", e->Message );
      }
   }
public void DisplayLocalHostName()
{
   try {
      // Get the local computer host name.
      String hostName = Dns.GetHostName();
      Console.WriteLine("Computer name :" + hostName);
   }
   catch(SocketException e) {
      Console.WriteLine("SocketException caught!!!");
      Console.WriteLine("Source : " + e.Source);
      Console.WriteLine("Message : " + e.Message);
   }
catch(Exception e)
{
 Console.WriteLine("Exception caught!!!");
 Console.WriteLine("Source : " + e.Source);
 Console.WriteLine("Message : " + e.Message);
}
}
Public Sub DisplayLocalHostName()
    Try
        ' Get the local computer host name.
        Dim hostName As [String] = Dns.GetHostName()
        Console.WriteLine(("Computer name :" + hostName))
    Catch e As SocketException
        Console.WriteLine("SocketException caught!!!")
        Console.WriteLine(("Source : " + e.Source))
        Console.WriteLine(("Message : " + e.Message))
    Catch e As Exception
        Console.WriteLine("Exception caught!!!")
        Console.WriteLine(("Source : " + e.Source))
        Console.WriteLine(("Message : " + e.Message))
    End Try

Security

DnsPermission
für den Zugriff auf DNS-Informationen. for accessing DNS information. Zugeordnete Enumeration: Unrestricted Associated enumeration: Unrestricted

Applies to