glad you found your solution.
>>I still don't see anyway to use the UNION clause without fetching it from the backend.
>
>Very well, I have resolved the issue by modifying the WS and that also simplified a lot the client side.
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Cathi Gero, CPA
Prenia Software & Consulting Services
Microsoft C# / .NET MVP
Mere Mortals for .NET MVP
cgero@prenia.comwww.prenia.comWeblog: blogs.prenia.com/cathi