Detailsview itemupdating dropdownlist
All you need to do is drag and drop a few controls, set a few properties, and you’re done.Obviously, these code-free pages have limitations that make them less useful in more advanced scenarios.The value of the first part contains the data source to identify the SQL Server that is targeted, which in this case is a Local DB instance of SQL Server 2012.Other valid data sources you may come across include points to a database available on the SQL Server you are using. The last part of the connection string has to do with security.Now that you’ve seen how to display, edit, and delete data, it’s time to learn how to insert new rows in the database using the is able to display data in a few different modes.
That way, your management pages will have a look and feel that’s different from the pages in the front end.
Note that you can’t delete genres that have one or more reviews attached to them. Chapter 15 digs much deeper into changing the user interface (UI) to disable the Delete links so users can no longer accidentally click them.
(visible in Figure 13-5), to sort the data in the grid on that column.
If you click the same header again, the data is sorted in reverse order.
You can move to another page in the grid by clicking the numbers at the bottom. Click the Edit link for one of the genres, change the name in the text box that has appeared, and click the Update link.