SoapHttpClientProtocol.SoapVersion Property

Reference

Definition

Namespace:: System.Web.Services.Protocols

Assembly:: System.Web.Services.dll

Important

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

public:
 property System::Web::Services::Protocols::SoapProtocolVersion SoapVersion { System::Web::Services::Protocols::SoapProtocolVersion get(); void set(System::Web::Services::Protocols::SoapProtocolVersion value); };

[System.Runtime.InteropServices.ComVisible(false)]
public System.Web.Services.Protocols.SoapProtocolVersion SoapVersion { get; set; }

[<System.Runtime.InteropServices.ComVisible(false)>]
member this.SoapVersion : System.Web.Services.Protocols.SoapProtocolVersion with get, set

Public Property SoapVersion As SoapProtocolVersion

Property Value

SoapProtocolVersion

One of the SoapProtocolVersion values. The default is Soap11.

Attributes: ComVisibleAttribute

Examples

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

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

<html>

    <script runat="server">

        void EnterBtn_Click(Object Src, EventArgs E) 
    {
      // Create a new instance of a proxy class for your XML Web service.
      ServerUsage su = 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.
      int count = su.PerSessionServiceUsage();         
       }
         
    </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>

<%@ 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>

Remarks

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.

Applies to

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