No. AFAIK, DAO does not expose that information to you.
Part of the issue here is that it's not merely a yes/no question. DAO
permits the nesting of transactions to 5 levels.
What most of us do is to set our own flags to indicate whether a transaction
is present or not, and also to use error handling to recover in case the
transaction does not exist.
There's an example here:
Archive: Move Records to Another Table
at:
http://allenbrowne.com/ser-37.html
with explanation and discussion of the traps when using transactions. In the
example, the boolean variable bInTrans indicates if a transaction is
present.

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Allen Browne - Microsoft MVP. Perth, Western Australia
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> Hello everybody
>
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>
> Thanks.
On 19 déc, 13:51, darwinbaldr...@gmail.com wrote:
> Hello everybody
>
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>
> Thanks.
Ok. I'll implement the counter.
Thanks