A quick search on GoogleGroups yielded the following:
Here's a post of mine from a couple of months ag0.
>Forum: microsoft.public.access.reports
Thread: INFO: Export to SnapShot Image memory restrictions
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Subject: INFO: Export to SnapShot Image memory restrictions
Date: 10/12/2000
Author: Stephen Lebans <StephenNoS...@lebans.com>
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RE: Export to SnapShot Format: Win98/A97 Win95/A97
In some very basic testing it would appear there is a memory restriction
of just under 1MB for the total amount of memory allowed for Images in a
Report to be exported to SnapShot format for each page. On the two A97
systems here at home the value is actually around 1011KB. This value is
the uncompressed bitmap(s) or DDB(s).
If you exceed this amount the Export process silently fails. If you come
close to this amount sometimes the SnapShot file is created but it will
appear to be missing sections of the Report. This value decreases as
other controls are added to the Report, and not just Image controls.
I have tried both Bitmap and Metafiles with exactly same results.
To easily test this create 2 Bitmap images with file sizes of 1000KB and
1024KB. Create a Blank Report with no recordsource and no Controls on
it. Set the 1000KB Image as the Background picture of the Report. Export
this to SnapShot format and then view the result with the SnapShot
viewer. Now try it with the 1024KB Bitmap and the Export should fail. In
fact if you keep the same filename as the original 1000KB Snapshot you
will now find the export not only failed but it deleted your first
SnapShot as well.
--
HTH
Stephen Lebans
http://www.lebans.com
Access Code, Tips and Tricks
Please respond only to the newsgroups so everyone can benefit.
<gr***@technologyworks.co.nzwrote in message
news:11*********************@i13g2000prf.googlegro ups.com...
I've just tried and I can create a snapshot from a simple report with
no image controls, but as soon as the report has an image control in
it it bombs out.
I'm using Access97 SR2
ok i've just convered my app to Access XP and your code now works, so
its something to do with my installation of Access97 and the snapshot
export.
The snapshot export capability is standard with the access
installation, but can I download it separately to try re installing
it?
Cheers
Grant