VB backwards compatability

How can I determine the backward compatability of my VB code. I've
tested with Excel 2000 and 2003 but no longer have access to earlier
versions.

have exhaustive knowledge of the syntax for earlier versions

or

test with earlier versions. Either yourself or get someone to do it for you

--
Regards,
Tom Ogilvy



"mike" <dingasm@worldnet.att.net> wrote in message
news:1123256353.266401.46760@g43g2000cwa.googlegroups.com...
> How can I determine the backward compatability of my VB code. I've
> tested with Excel 2000 and 2003 but no longer have access to earlier
> versions.
>

Thanks for that masterful insight, Tom!

Thanks for the masterful insight, Tom.

If you access the About selection while under the VB Editor, you at
least are told the version of Visual Basic that is running. From there,
I'll have to try to find a source that differentiates between these
versions.

Update: I found a very comprehensive answer in a Feb 2003 post. Anyone
interested in this subject might try searching for the (partial) title
Excel Version Compatability

Of course, the big message is to develop in the lowest version. However, in
your original post, you seemed to rule that out - so I suggested the next
best thing of having someone test it in the earlier version.

I think you will find the biggest changes are not in VBA5 versus VBA6
(although there are significant ones), but within the Excel versions
themselves - especially if you have recorded any of your code. You will
find many methods have additional arugments recorded which will trip up you
code executing in earlier versions.

--
Regards,
Tom Ogilvy

"mike" <dingasm@worldnet.att.net> wrote in message
news:1123504482.580200.258040@g49g2000cwa.googlegroups.com...
> Update: I found a very comprehensive answer in a Feb 2003 post. Anyone
> interested in this subject might try searching for the (partial) title
> Excel Version Compatability
>

Well, I've located two resource books, one on version 5, the other on
version 6. I'll compare those objects/properties/methods I'm concerned
about and make what ever adjustments are necessary. I'll still try to
locate an Excel97 user, though, as there is nothing better than actual
testing.

Thanks for your input...