Form validation

aavio · 2012-08-13

Dear all,

I have a validation issue.
From item card when i change "unit of measure", i have a validation.
so i open a new form. New form got 2 buttons.
upon user click on 2nd button i go to another form(3rd form) and have to run an update.
only if user run the update i need to change the unit of measure.
suppose if user closes 3rd form without running update i need to rollback "unit of measure" change.

please advise how can i validate "unit of measure" in such a scenario.

thanks and regards,

ufuk · 2012-08-14

You can use many methods, one of them is:

On OnModify trigger of the form when field no is field no of uom run your validation code via a codeunit and do a EXIT(FALSE) . Then update the rec in your codeunit. This way the record will not be updated in form. It will be updated in the codeunit.
You can check Customer Ledger Entries form it has similar logic.

Savatage · 2012-08-14

Just wondering why there is so much "unit of measure" changing on the item card that you need functions & buttons & forms (Oh My)?

Is it due to bad original entry?

Which UOM are you changing with the code? Base, Sales, Purchase?

Form validation

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