for each field (column) in the grid First, delete the BookID field, because the primary key does not concern the average webpage viewer 1. Click on the GridView’s smart tag 2. Click Edit Columns 3. The Fields window will open 4. At the bottom, click Refresh Schema 5. In the Available Fields box, scroll to the top, click on (All Fields), uncheck the Auto-Generate Fields check box (at bottom) and press the Add button 6. In the Selected fields box on the bottom left, click on the BookID field 7. To delete it, click the button with the red X