>>1. The Biz objects classes - how did you create them exactly?
>
>
>I used the programmer's design pattern... I typed them in by hand.. :)
>
>
>>
>>2. In these classes code what should I place instead of Quay.MobileOrders.DataSets?
>
>Whatever namespace you want them to live in.
>
>
>>
>>I created three DataSets for the project called InventoryDS, OrdersDS and OrderDetailsDS. They are included in the project. Is it correct?
>
>Probably.. don't know without seeing the way you have it set up..

John,

Do you have this application somewhere? Can you please e-mail it to me because I may be doing something wrong?

Thanks a lot in advance.