At 12:38 AM 4/06/2006, you wrote:

>2006/6/2, russellbelding <russell@...>:
> > Daniel this is a common problem for me in displaying data in grids.
> > One general way to handle presenting up-to-date data is to allow the
> > user to press a button that does an IBOQuery.Refresh. You asked for
> > an efficient way and for large data sets this might not be
> > efficient. Efficiency is crafted from details and you supply bare
> > details so an efficient suggestion isn't possible.
> >
> > If your data comes from a single table for example, a Firebird event
> > on the table could trigger an auto refresh of your grid query. See
> > Helen's "The Firebird Book" pg 678 onwards.
>
>Well, a .Refresh definitely is not efficient :-)
>I was looking for a way to refresh a *single* dataset.

I don't think you mean "dataset" here. You want to refresh a *single
row* in a dataset, right?

Look up InvalidateRowNum and RefreshKeys in the IBO help.

Helen