C# Web Service Proxy - Autogenerated Error

Question

Hi all,
I'm trying to consume a SAP Webservice in a C# console application within Visual Studio 2005. I've added the web reference to the WSDL and as such Reference.cs has been automatically generated. My problem is that I'm receiving two different errors at multiple different locations within this file.
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
        public string Type {
            get {
                return this.typeField;
            set {
                this.typeField = value;
On the line System.Xml.Serialization.XmlElementAttribute(Form=_System_._Xml_.Schema.XmlSchemaForm.Unqualified) (Surrounded by square brackets, I'm not sure how to escape the hyperlink code), I'm receiving the following errors respectively:
System - An object reference is required for the nonstatic field, method, or property 'WSTest.dotnetWS.Bapiret2.System.get'
XML - 'string' does not contain a definition for 'Xml'
I'm not sure why, as this code has been automatically generated, that I'm receiving these errors, is there something that I need to change in order to rectify this problem?
Thanks,
Cal

Answer 1

Thanks André, yes it was the same error.
While I wasn't able to solve the clash of the Bapiret2 field SYSTEM with the .NET keyword System, I negated the problem by creating my own structure with the fields I needed (did not need the system field).
So now my program compiles and runs, however - when I try to use the program, that is; i try to invoke the function module the WS is connected to, I receive the following error:
System.InvalidOperationException: Namespace prefix ' SOAP-ENV' not defined
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadFaultCode(XmlReader reader)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadSoapException(XmlReader reader)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
   at WSWinApp.dotnetWebService.service.ZcalGetPdets2(ZcalGetPdets2 ZcalGetPdets21)
My understanding of SOAP isn't that great but my first idea is that I think the WSDL may need a <SOAP-ENV:Envelope /> tag somewhere, although that's just a guess.
If anyone could shed some light on how to solve this problem or even where to look it would be greatly appreciated.
Thanks in advance.
Cal