Jason,
ADO allows for the creation of parameterized queries. You could define a query that would act like a VFP parameterized remote view. (John Peterson wrote a
whitepaper on ADO for VFP developers. You can get it from Microsoft's VPF site: msdn.microsoft.com/vfoxpro.) I'm not familiar enough with the database tools that ship with Visual Studio to help you.
Also you may want to restructure your application since you're now dealing with ASP and not forms. For instance, you might want to have a frame with two pages that works similiar to the interface used on the UT. The top frame contains all the defined parents and the lower pane lists the children and allows you to manipulate them.
-Mike