Updating database in asp

I use a series of textboxes and dropdownlists which are populated by the datasource but for some reason i cant update them.Basically the primary key of a row is passed into the next page where the textboxes,drop down lists are populated with the data from that row.

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When you submit the changes, the code in the page updates the database and takes you back to the movie listing. While each grid row is being constructed, the operator in the previous tutorial; it's an ASP.

An Overview of Inserting, Updating, and Deleting examined using the Object Data Source to facilitate inserting, updating, and deleting with the Grid View, Details View, and Form View controls.

Alternatively, the Sql Data Source can be used in place of the Object Data Source.

The following illustrations show some of the pages that you'll work with.

When a new course entity is created, it must have a relationship to an existing department.