Hi,
Try closing the file by explicitely saying 'No Save', in vba ity would be:

DIm wkb as workbook
...
wkb.Save False 'False meaning 'do not save'
Set wkb = Nothing

If that doesn't work, prior to closing, you could try setting the Saved
property to true.
Wkb.Saved = True 'meaning the book is not dirty.

I hope this helps,
--
Regards,
Sébastien
<http://www.ondemandanalysis.com


"philg1984" wrote:

I am working on a project where around 15000 excel files will be opened,
values read from them and then closed using Visual C Sharp 2005. I have the
problem that when the workbooks are closed they are opening a save/save as
file dialogue box. Obviously i do not want to sit there for 15000 files and
press this. Any ideas how to disable it? Thanks