Grid sorting results problem

I've a form with a TTIWDBWebGrid. I'm a using second TTIWDBWebGrid on a Tiwregion for lookup purpose.
Using the embedded sorting functions on the second grid, the results are showed on the first grid and not on the second, that, remain unchanged.
How can i solve ?
Thank you,
Giovanni Piccinni


Can you please make sure both grids have a unique value assigned to the ID property?
That was the problem, thank you, solved.
Giovanni Piccinni