>Thanks Mark,
>
>but if Recordsource='Table' and COUNT of records of Table is 0
>( FILTER/SET KEY/INDEX ... )
>never rows is show
>and never grid control get focus
>and never control fired LostFocus,
>but Grid have focus.

There is nothing you can do if for whatever reason the grid can not receive focus. You can do a trick like Nadya suggested with the FAQ, but the container needs to have something that can receive focus that you can BINDEVENT to. Be creative.