Maybe Params.Clear as in BDE ?

HJ

Jason Wharton wrote:

> Yes, I think the person was actually trying to ask something else with this
> one.
>
> Jason Wharton
> CPS - Mesa AZ
> http://www.ibobjects.com
>
> ----- Original Message -----
> From: <dennis@...>
> To: <IBObjects@yahoogroups.com>
> Sent: Wednesday, February 21, 2001 10:09 PM
> Subject: RE: [IBO] How to clear IB_Query parameters?
>
> > At 02:01 AM 02/22/2001 -0400, you wrote:
> >
> > > > -----Original Message-----
> > > > I have a IB_Query connected to a IB_Grid which I want to refresh so
> > > > that it reflects changes in the table. The SQL query is simply 'SELECT
> > > > * FROM tablename;'. How can I refresh these paramaters?
> >
> > >Loop from zero to Params.ColumnCount -1
> > >and call the Clear method of each parameter
> >
> >
> > Out of true ignorance, I ask: Why would you ever "clear" parameters? If
> > you're going to refresh the display with updated values, why would you not
> > just:
> >
> > [disable controls, etc....]
> >
> > with queryGridQuery do begin
> > Params[0].AsString := 'someString';
> > Params[1].AsInteger := 'someInt';
> > Open;
> > end;
> >
> > Doesn't assigning new values to the Params in effect clear them?
> >
> >
> > Dennis McFall
>
>
>
>
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