ms access - How to refresh listbox -

What is the best way to refresh a list box in MS Access? The way I've tried does not seem to work: -

This is my current method (onClick event of a button on the same form):

  .orders.requery  

I also confirmed

  commands.  

and

  form; Currentorders .orders.Requery  

But none of them seems to refresh the contents of the list box - I do not find any new items, even if I know There are some types of closing the form, and then reopening it shows new items, though.

You can try the first form and then you need the listbox then