Detailsview updating does not work

dictionary contains the names and values of fields that uniquely identify the record to update or delete, and always contains the original values of the key fields before the record was edited.

casual dating to exclusive

However, the next time I run the program, the updated record is no longer shown by Sql Data Source1 and the Grid View.

What I'm trying to figure out is, how can I add the appropriate fields (hidden) to the Details View and skip the business object?