How are you updating your database? If you see the changes in the DataSet, then your ComboBox must be working right. I have the feeling you're probably doing an ds.AcceptChanges() before your da.Update() or something along those lines ....

~~Bonnie



>Hi,
>
>I am using a ComboBox in my application and binding it to the DataSet and CommandBuilder, when I select a record then change it, if it's the first it accept changes, if not, I see the changes only in the dataset but the database not updated.
>
>Any idea what Iam missing?
>
>Thanks for the help