ms access - Editing data from database in textbox which are taken from subform -

in form have subform, displays a, b, c. information c displayed in textbox. user should have possibility modify data in order modify data in database.

i able display information c in text box based on subform. uneditable, written: "control can't edited; it's bound expression".

it seems me, impossible edit data because taken not directly database sub form, make special query takes data directly database lose event based on selecting proper record subform (there onenter , onexit events)

is possible make such things?

you can add second subform contain c text box. link second subform first underlying table's primary key.

that's easiest alternative can think of make text box editable.