Raven,
Basically you can't.
If you provide the user with a dialog (or SHBrowseForFolder API) to select a
folder, you can open/process each .xls found there.
http://vbnet.mvps.org/code/browse/browseoverview.htm will get you started.
NickHK
> how can I specific a folder with wildcard criteria and excel will
> import all the correct files in that folder?
[quoted text clipped - 5 lines]
> give me a little instruction? Do you know any online library that gives
> detailed explanations of most excel VBA functions?? Thanks.