Hi Mazy. ThanX for reply. When I'm trying to edit an existing row there are NO changes in both cases DataGrid and DB. The strangest thing is the fact that after adding a new row to data grid there is changes in DB and also in data grid. GreetingS. Danzz.

ThanX. I solved it by converting with Convert.ToDateTime(). ------------------------------ And of course 2, 3, 4 ... BeeR.