Existence of a control on a form

Business Central/NAV Developers Forum
1

How can i programmatically know that a control (field from the table) exists on a form? My code will be on the form.

Thanks

2

How about: Field_enabled(bool) := CurrForm.fieldname.ENABLED; ?

3

But when u try to write CurrForm.Fieldname it doesnt accept if the Fieldname havent been brought to the form from the table. But i want to write a code if the fieldname does exists on the form, then setup editable or visible or whatever.

Thanks.

4

Hm, why do you want to code for something that actually does not exist?

If you need a field on the form, add it and set the enabled property=no. Then you can do anything you like.

E.g. ff somebody set enabled=yes : IF CurrForm.fieldname.VISIBLE then CurrForm.fieldname.EDITABLE(false);