>Hi Nadya
>
>It's a SWAG, but isn't this the same problem as when you close and reopen a grids recordsource?
>Have you once tried to detach the grids before changing the datasession and attach them afterwards again?
>
>No idea if it works, but I think it would be worth a try.
>
>Regards
>Markus

Hi Markus,

The problem here, that JobControl is not mine application. I can not change its code without consulting with my colleague. Do you have ideas, how I can resolve this problem from my own application? Anyway, I'll try your idea just to check, if it works.