TDBEdit.OnEnter/OnExit in a TDBCtrlGrid


I'm desperately trying to use the OnEnter and OnExit events of the
TDBEdit component. This is doing fine if the TDBEdit had been put into a
TForm. But if it had been put into a TPanel or into the TPanel of a
TDBCtrlGrid (which matches my problem) the OnExit event occurs
immediately after the OnEnter, distroying thus the whole action.
I don't know if this is a bug in Delphi, but I hope hard there is a

Thanks to all who try to help me.