Hi everyone,
I Just created a "Personnel" and "Military" entity and added the Military as a subgrid to the personnel form.
How can I prevent the creation of more than one Military record in the Personnel form.
I tried doing it with this post Hide Subgrid Add Button, But the problem is that I have to add the count of the record to the parent form.
how can I make it an one to one relation?
I'm using Dynamics 9.1 on-premises.
Regards
Zeinab
