If you want to disable/enable controls other than the ones in the grid, you probably will want to use the AfterRowColChange event.

>When I populate a grid, i want every row to evaluate and enable/de-enabled some controls based on the result. This must be for each row. I already tried to make it using the grid.refresh but all the column's controls are disabled instead of the right ones.
>
>Thanks for any help
>Hector L.