Can I use a Hidden item in a dynamic grid section?

No. Even though Oracle Central Designer does not prevent you from including a hidden item in a dynamic grid, when you deploy your study to Oracle InForm, the Oracle InForm site user can't select items to include on the form from the dynamic grid section with the hidden item.

Therefore, we recommend that you do not:

• Add an item with a Display Override setting of Hidden to a dynamic grid section.
• Set an item's Display Override control-level style to Hidden in the layout of a dynamic grid section.