Validation of a time field

  • Thread starter Thread starter gemma charters
  • Start date Start date
G

gemma charters

I have a student who is building a table for a hair salon and the appointment
time cannot be later that 16:00 . She has created a field using the short
time format and has an input mask, but this only ensures the format. How can
she enter a validation rule to stop a later time being added?
 
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