In my APP the principal form open a second form (MothPayment) where the user pay a moth of the student. Well, made the payment, the form close and return to the principal form. The problem is that textbox fields like student balance, paid month , etc only refresh if the user close and open the form again. I try some methods used by me with the same APP in VB but nothing work.
I'm using Visual Studio C#
Thx in advanced.