Loop from zero to Params.ColumnCount -1
and call the Clear method of each parameter.
BTW, parameters and rows use the same class TIB_Row.

C.

> -----Original Message-----
> From: rhystucker@... [mailto:rhystucker@...]
> Sent: Martes 20 de Febrero de 2001 14:02
>
> 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?