I have a problem where i would like to send the same object to 2 or
more different webservices which accept objects with exactly the same
structure. I realise that if we'd been wise we would have used the
same WSDL for each and i will do for future Development but for the
moment i have to consume a clients Service and have to make the best
of what i have.

The problem seems to be in the namespaces. Even though the objects are
structurally exactly the same they are obviously treated as different
types.

I would like to be able to convert a standard object so i can pass it
to both Services and hence avoid duplication.

To get around this i attempted to create a class which inherited from
a site specific class (from the proxy) and then populated itself from
a standard object but when i attempt to call the WebMethod i get the
following error.

"A first chance exception of type 'System.InvalidOperationException'
occurred in n-nbnq0s

Additional information: The type SSS_Generator.schemas.MyType was not
expected. Use the XmlInclude or SoapInclude attribute to specify types
that are not known statically."

This problem is generated by the WebProxy - it never actually gets
sent to the Web Service.

At the moment the only solution open to me is to write a function to
populate the class generated by the WebProxy from another standard
class which is structurally identical.

Does anyone have any other ideas?

many thanks

Ian