In my form I have a subform, which displays A, B, C. Then information C is displayed in textbox. User should have a possibility to modify this data in order to modify data in database.
I am able to display information C in text box based on this subform. However it is uneditable, it is written: "Control can't be edited; it's bound to the expression".
It seems to me, that it is impossible to edit data because it is taken not directly from database but from sub form, so I make special query which takes data directly from database however I lose an event which is based on selecting proper record from subform (there is only onEnter and onExit events)
Is it possible to make such things?