The formview fired event itemupdating which

If you click the same header again, the data is sorted in reverse order.

(visible in Figure 13-5), to sort the data in the grid on that column.

All by itself, the controls work together closely to retrieve and modify the data in the underlying data source.

To give you an idea of how this works, here’s a rundown of the events that took place when you requested the Genres page in the browser and then edited a single genre: 1.

Remember, there’s a script file in the control that should open automatically (if it doesn’t, click the gray arrow on the upper-right corner of the control or right-click the control and choose Show Smart Tag), check all the available check boxes, shown in Figure 13-4. The links in the left column enable you to edit, delete, and select the relevant genres.

If you don’t see the Planet Wrox database listed here or you get an error, refer to the preceding chapter, which explains how to set up the database.