Hi David!

>I think it's best to leave ColumnCount = -1 in grid classes, and only set it to a value for each specific grid.
>
>If you have set field mapping when you drag a table/view onto a form your classes will be automatically used.
>
>You can use a grid builder to go through and remove the default textboxes and insert your own at design time, or have the column use RemoveObject() and AddObject() at runtime to rebuild itself with the classes you want.

Hmm I thought as much. Pitty. Would be nice to do it another way. But they way you describe would be the only solution I guess.

Thanks for your answer!