Double Booking

C

Chester1

Hi

I am trying to avoid being able to do double bookings in a form. I have a
combo box holding 3 options eg AM PM All Day. Based on the date of the
booking if it is ALL Day then I would like the combo box to be blank if PM is
booked on a particular date then I would like only AM to be available. I
hope this makes sense and that someone can give me Basic! instruction on how
to do this.
 
N

Noëlla Gabriël

Hi Chester,

if you really want to avoid double bookins I thing creating an unique index
on the combination of fields that should remain unique is the easiest way.
 

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