Export (0) Print
Expand All

SoapHttpClientProtocol.SoapVersion Property

Gets or sets the version of the SOAP protocol used to make the SOAP request to the XML Web service.

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

'Declaration
<ComVisibleAttribute(False)> _
Public Property SoapVersion As SoapProtocolVersion
'Usage
Dim instance As SoapHttpClientProtocol 
Dim value As SoapProtocolVersion 

value = instance.SoapVersion

instance.SoapVersion = value

Property Value

Type: System.Web.Services.Protocols.SoapProtocolVersion
One of the SoapProtocolVersion values. The default is Soap11.

The SoapVersion property is set in the proxy class generated by the Web Services Description Language tool (Wsdl.exe) to Soap11 by default when a WSDL document for an XML Web service supports SOAP version 1.1. However, when an XML Web service only supports SOAP 1.2, Wsdl.exe sets the SoapVersion property to Soap12. To choose the version of the SOAP protocol when generating the proxy class with Wsdl.exe, use the /protocol switch with the SOAP or SOAP12 settings to set the SoapVersion property to Soap11 and Soap12, respectively.

The following code example sets the version of the protocol used to communicate with an XML Web service to SOAP 1.2.

<%@ Page Language="VB" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Net" %>
<%@ Import Namespace="System.Web.Services.Protocols" %>

<html>

    <script runat=server>

        Public Sub EnterBtn_Click(src As Object, E As EventArgs) 

	  ' Create a new instance of a proxy class for your XML Web service. 
	  Dim su As ServerUsage = new ServerUsage()

          ' Specifies that SOAP 1.2 is used communicate with the XML Web service.
          su.SoapVersion = SoapProtocolVersion.Soap12

	  ' Invoke an XML Web service method that uses session state and thus cookies. 
	  Dim count As Integer = su.PerSessionServiceUsage()         
	End Sub

    </script>
    <body>
       <form runat=server ID="Form1">

             Click to bump up the Session Counter.
             <p>
             <asp:button text="Bump Up Counter" Onclick="EnterBtn_Click" runat=server ID="Button1" NAME="Button1"/>
             <p>
             <asp:label id="SessionCount"  runat=server/>

       </form>
    </body>
</html>

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0
Was this page helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

Show:
© 2014 Microsoft