The recommended binder to use is the Multirow Form Binder so that each record is saved into a child database table via a subform definition. The binder will update the foreign key "parent id" into each child record to point to the parent database table. See Form Grid#Validation&DataBinder
Thank you for your help
Hello everyone,
I have a form in a form.
The second one is displayed as json data.
How can i tranform it to a table or a list