Validation of a time field

[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?

 

[Evi]

Try

<#16:00:00#




Evi