I will explain the complete requirement scenario. There will be a dashboard where user makes some selections in the list box and I have to store these selections in excel file (which has to be stored in a common folder) . This excel file should be accessible to other user who can see this data.
I shouldn't use macro for this, so I'm trying to do this using extensions.
You can probably use the calls above (etc) within QV a lot easier as well.
I am back to the question does it have to be an Excel file or a file that Excel can open?
Anyway with the Extension you decide what data you want to send to the Extension (which is resent when the data in QV is changed). So you can just pass the field to the extension and write a loop to write the data to a file and therefore create a simple CSV file.
.... still going back to the original issue of reading from listbox, I suspect the solution is to just past the listbox into the extension.