Thank you for your reply and all the time you have given to this problem.
The header is listed as a parameter to each of the functions defined in the WSDL.
I have been able to import the WSDL in Visual Studio and for both C# and VB, each function is called with the first parameter being "Header: MFETHeader". Now it could be that C# & VB both require that the header be passed to any WebService call. This may be how C# and VB handle the header information. You suggested deriving a new class from TSoapHeader. Maybe c# & VB justtry to help out by creating the class for you.
My Credentials class needs 3 properties: user, password and Environment. is there anything special I need to do for Setting or getting these properties?
How do I associate the new "CredHeader" object to the MFETclient object I will be using to send the requests?
Edited by: Dann Croghan on Sep 25, 2010 7:31 AM
FYI: Phrase searches are enclosed in either single or double quotes