Here's something I put together that may give you some ideas about
making time periods and other criteria dynamic.
The free downloadable sample database at
www.bullschmidt.com/access
uses the query by form concept so that on the invoices dialog one can
optionally choose a rep, a customer, and perhaps a date range, click on
a button that says "Input," and then have the invoice form open up
showing all the invoices that match the criteria.
Best regards,
J. Paul Schmidt, Freelance Web and Database Developer
http://www.Bullschmidt.com
Access Database Sample, Web Database Sample, ASP Design Tips
Does anyone know how to setup a parameter query, which >allows the user
to choose from a combo box? TIA