>>> Almost the same way as with ISC API: use ITransaction::getInfo() and
>>> IAttachment::getInfo()
>> I search since but can not find any info on items: byteptr.
>> in dot net sources, i found a constant isc_info_next_transaction: = 107
>> but does not exist in firebird.pas.

> I assumed you already know how to get this info using ISC API, seems i was
> wrong.

Well no :-) I do tests and get things wacky or
the error number 335544341

>Anyway, below is what you are looking for:

>isc_info_attachment_id = 22
>isc_info_tra_id = 4

>All constants can be found at <firebird>\include\ibase.h

a big thank you, I look here.

--
Norbert Saint Georges
http://tetrasys.fi