hello to sirs , and mams

i have one problem

i am using vb and sql server

i am conecting my sqlserver with vb this way

open connetion
open command
open recordsource

now i want to view my data in datagrid so i give datagrid's datasoure property = recordsource

but it gives error that -- > recordset are not bookmarkable

with simple text box there is no problem

please give me andwer