Enable or disable subform fields based on another subform field

Enable or disable subform fields based on another subform field

Hi there

I have a form with subform setup.

On the subform I have dropdown field - i want to enable or disable another field on the subform based on what value is chosen on the dropdown field - is this possible?

I have seen in the forums from about 5 years ago you could only enable/disable subform fields from the on add/on edit of the main form, but am hoping that this has now changed.

Thanks
Aaron