Using Lookup Tables and the ListChoices Operation
You can include Lookup tables in the visual queries for Append, Browse and Update frames to:
• Let users choose an item from a selection list to insert values onto a form
• Validate an entry that a user types directly into a field
• Have Vision enter values directly into fields on a form
Vision generates a ListChoices menu item that lets users activate these various functions.
This section describes each of these functions and ends with discussions of Lookup tables and Listchoices.