Hello All,

I am on page 234, and see Figure 7-25.

When I modify the Quantity column to 3 and click the Update button, the page turns back to the View mode without anything updated. This also happens when I click the Delete button.



Thank you!

I compared the codes with those in complete folder, and finally solved the problem.

The problem page is Cart.ascx, I haven't set the DataKeyNames property (Page 230, step 20).

Sorry for disturbing.