>OIC~ thx
>
>but i got another problem again, coz i will hv two forms that both contain a grid, and the grid data are related with each other, now if i del a record from one of the grid, than the other form.grid will change to blank..
>but there is no any problem when i add record in either one of the grid.
>is that the problem of exclusive or about record lock?!

Wai,

You've got to show us actual code. From your message I don't know how you "del a record" or what you may or may not do after you del the record. I don't know if the tow form's are using private data sessions or both using teh default data session. I don't know if the grid is populated from a cursor from a SELECT commadn, a view, or from an actual table. So, in order to really make any commetn with value I need more informatiton about what is going on.