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Data Validation

Data Validation

Data Validation

(OP)
I am trying to implement data validation in date/time fields so that the user enters a date in the dd/mm/yyyy format.

I have set a validation pattern but the user can still bypass this even if they have entered incorrect dates.

How can I ensure they can't move on without the correct data. Can I remove the data that has been entered if the validation fails?

Thanks

Andrew

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