> I am using IB_Query, IB_Connection, IB_Transaction, IB_Datasource
> and IB_Grid. in order to edit the data set I use IB_Updatebar, when
> I edit and post, it does not update the calculated fields
> automatically. when I close the data set and then reopen, the values
> change. I thing there is something that I do not know about
> IB_Updatebar

It should not be anything to do with IB_UpdateBar.

Please confirm that you are definitely talking about "calculated
fields" (defined in the CalculatedFields property of the query) and
not "computed fields" (defined in the SQL or table).

--
Geoff Worboys - TeamIBO
Telesis Computing