>When I select fields from 2 different tables and display the information through DB DataGrid in Visual Basic, I have problem to update the fields: Visual Basic gives me warning message as:
>
>Microsoft DataGrid Control-Insufficient key field information for updating or refreshing.
>
>Is there any simple solution to this problem?
>
>Thanks,
>
>Chao-Yong

It is often due because you didn't retreive the key fields. If you don't have keys, update can't be done!