Attachment after loading data

Hi all,
I'd like to ask a question.
I'm using Joomla 3.7.2, Chronoconnectivity 6.0.3 e Chronoform 6.0.5.
I used chronoconnectivity to redirect to a form, created by chronoform .In this form i can modify data from DB, I load these data using the "load" event and the function "Read Data".
If i have to handle attachments(delete or add file) how can i preserve data in the form?

Thanks

Davide

Hi Davide,

You want to manage already saved files ?

it depends on your app setup, you can run an upload action in the form submit routine or the connection save event.

Best regards,
Max

Ok Max, thank you.
How can I disable validation on the file field when the event is "edit"?

Regards

Davide