After having modified slightly the code that was generated by my code wizard (a freely available template for CLI ASP.NET web services for Visual Studio 2008, but the standard C# web service template generates the same kind of code), I got something like that :

// MyWebService.cp p : main project file.
#include "stdafx.h"
#include "Global.asa x.h"
#include "HeaderFileGene ratedByWsdlExe. h"...

My client has specified a WSDL file as contract for a web service that I have to implement. (It really must be that WSDL file, because it has been communicated already to other partners and so on, and they will implement their own web services and clients based on that WSDL too. It’s a WSDL file of 63 KB.)

With wsdl.exe I have created the proxy classes for the server side. So I could implement the web service.
BUT: if making...