Mike,

Check out this article from Rick Strahl (scroll down to Other Complex DataTypes):

http://www.west-wind.com/presentations/foxpronetwebservices/foxpronetwebservices.asp

>I'm trying to call a web service that accepts two objects; a "credentials" object and a "criteria" object.
>
>In .NET, I can create these objects with the assistance of intellisense; something like:
>

>wsUserCredentials credentials = new wsUserCredentials();
>credentials.username = "someone";
>credentials.password = "password";
>

>
>Same goes for the criteria object:
>

>wsSearchCriteria criteria = new wsSearchCriteria();
>criteria.parameter1 = "something";
>criteria.parameter2 = "something_else";
>

>
>Then I can call the service method like:
>

>wsService Service = new wsService();
>long?[] ids = Service.getSomeIDs(credentials, criteria)
>

>
>and I'd get an array of IDs.
>
>How would I do this from VFP? I've registered the web service's wsdl for intellisense. The resulting sample code for calling the web service shows me the available methods and nothing else, i.e. it does not say that the methods take parameters that need to be objects. VFP's "Intellisense" simply says, "getSomeIDs AS VOID()". I've tried to create some custom objects (based on the native VFP custom base class) and added the same properties and values that the .NET code shows. When I pass these objects from VFP to the web service, I get the following message:
>
>

>OLE IDispatch exception code 0 from Client:
>Client:Incorrect number of parameters supplied for SOAP request HRESULT=0x80070057:
>The parameter is incorrect. Incorrect number of parameters supplied for SOAP request...
>

>
>Does anyone know if what I'm doing is even possible from within VFP?
>
>TIA
>Mike