Getting field values from FF Entries
My site will allow users to sign up for an Event, a car show (concours) to be specific. There will normally be many events, so the sign-up form has a dropdown list of events to be selected from. While the user can sign up for multiple events, I wish to prevent multiple sign-ups to the same event. the attached file shows my attempt at validation, so far not working. I believe the code and my problem are evident in the code, but will elaborate if needed.
Any suggestions welcome.