Once a web service is registered, you can use it like any other method, with intellisense(in an MS environment) and everything. Check out:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnfoxgen7/html/vfpws.asp
Just don't compile it as a single-threaded dll - it should always be compiled as a mtdll.
>Hi Claude,
>
>>The other web server can be anything and it will be as simple as a >method call passing and returning parameters...
>
>Could you give an example of calling syntax for passing and returning parameters? I guess that passing parameters could be in the form http://www.MySite.com/MyVirtualFolder/My.dll?param=value, but how would you obtain/use return values?
>
>Many thanks,
>Alan