[Tkinter] Tkinter delete values in Entries, when I'm changing the Frame

[robertoCarlos]

Create the entries once only, at the same point of creating the containing frames and not as part of the button event handler

Thanks. Yes you are right. But the next Problem is, that the widgets from AFrame does not disappear, when i call BFrame. For this reason the BFrame contains widgets which are not supposed to be in there. Do you know what i can do in this case?