SoapHeaderAttribute.Direction-Eigenschaft

Ruft ab oder legt fest, ob der SOAP-Header für den XML-Webdienst oder den XML-Webdienstclient oder für beide bestimmt ist.

Namespace: System.Web.Services.Protocols
Assembly: System.Web.Services (in system.web.services.dll)

Syntax

'Declaration
Public Property Direction As SoapHeaderDirection
'Usage
Dim instance As SoapHeaderAttribute
Dim value As SoapHeaderDirection

value = instance.Direction

instance.Direction = value

public SoapHeaderDirection Direction { get; set; }

public:
property SoapHeaderDirection Direction {
    SoapHeaderDirection get ();
    void set (SoapHeaderDirection value);
}

/** @property */
public SoapHeaderDirection get_Direction ()

/** @property */
public void set_Direction (SoapHeaderDirection value)

public function get Direction () : SoapHeaderDirection

public function set Direction (value : SoapHeaderDirection)

Eigenschaftenwert

Der gewünschte Empfänger des SOAP-Headers. Der Standardwert lautet In (gewünschter Empfänger ist nur der XML-Webdienst).

Beispiel

Der folgende MyWebService-XML-Webdienst definiert einen SoapHeader vom Typ MyHeader. Die Hello-XML-Webdienstmethode gibt an, dass MyHeader an die XML-Webdienstmethode und den Client gesendet werden muss, um die XML-Webdienstmethode aufzurufen.

Imports System
Imports System.Web.Services
Imports System.Web.Services.Protocols

' Define a SOAP header by deriving from the SoapHeader base class.
' The header contains just one string value.
Public Class MyHeader
   Inherits SoapHeader
   Public MyValue As String
End Class 'MyHeader


Public Class MyWebService
   ' Member variable to receive the contents of the MyHeader SOAP header.
   Public myHeader As MyHeader

   
   <WebMethod, _ 
    SoapHeader("myHeader", Direction := SoapHeaderDirection.InOut)> _
   Public Sub Hello()

   End Sub 'Hello
End Class 'MyWebService

using System;
using System.Web.Services;
using System.Web.Services.Protocols;

// Define a SOAP header by deriving from the SoapHeader base class.
// The header contains just one string value.
public class MyHeader : SoapHeader {
    public string MyValue;
}

public class MyWebService {
    // Member variable to receive the contents of the MyHeader SOAP header.
    public MyHeader myHeader;
 
    [WebMethod]
    [SoapHeader("myHeader", Direction=SoapHeaderDirection.InOut)]
    public void Hello() {
    
    }
}

#using <System.EnterpriseServices.dll>
#using <System.Web.Services.dll>

using namespace System;
using namespace System::Web::Services;
using namespace System::Web::Services::Protocols;

// Define a SOAP header by deriving from the SoapHeader base class.
// The header contains just one string value.
public ref class MyHeader: public SoapHeader
{
public:
   String^ MyValue;
};

public ref class MyWebService
{
public:

   // Member variable to receive the contents of the MyHeader SOAP header.
   MyHeader^ myHeader;

   [WebMethod]
   [SoapHeader("myHeader",Direction=SoapHeaderDirection::InOut)]
   void Hello(){}

};

import System.*;
import System.Web.Services.*;
import System.Web.Services.Protocols.*;

// Define a SOAP header by deriving from the SoapHeader base class.
// The header contains just one string value.
public class MyHeader extends SoapHeader
{
    public String myValue;
} //MyHeader

public class MyWebService
{
    // Member variable to receive the contents of the MyHeader SOAP header.
    public MyHeader myHeader;

    /** @attribute WebMethod()
     */
    /** @attribute SoapHeader("myHeader", Direction = SoapHeaderDirection.InOut)
     */

    public void Hello()
    {
    } //Hello
} //MyWebService

Plattformen

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Mobile für Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

.NET Compact Framework

Unterstützt in: 2.0, 1.0

Siehe auch

Referenz

SoapHeaderAttribute-Klasse
SoapHeaderAttribute-Member
System.Web.Services.Protocols-Namespace