Subject Callback question
Author Salvatore Besso
hello all,

Delphi 7 and IBO 4.2I. I'm trying to make a callback for an
TIB_StoredProc component, but with no luck. I have set CallbackInc :=
5 and assigned a proper callback procedure to the OnCallback event of
the component (BTW, is there any particular reason why these and other
related properties are not published?).

The stored procedure itself doesn't contain DDL and is not selectable,
I call it with ExecProc and it simply scans an entire table from first
to last record (with a FOR..DO loop) to update other tables.

The problem is that the procedure bound to the OnCallback event is
never called. The purpose of this procedure is only to update a
progress bar based on the total number of records in the scanned
table. For this reason the application seems obviously frozen during
the two/three minutes that it requires to do the job.

Any hint?

Happy New Year to all the list