Does it contain all sorts of parameter information? And/or any filenames?
If I understand correctly, the listbox contains whatever files the user wants to have affected by the control file. When the user is finished selected files, they select "submit" from the menu, the code reads the listbox and creates a control file within your swept network folder. Or are the files themselves being moved into the swept folder?
The code underneath the events will be minimal; I'm confused as to what you expect a pre-written control to do for you in this case.