Formview fired event itemupdating
First, look at the markup for the attribute in a different location. NET controls, the order of attributes in the control declaration doesn’t matter.
A couple of interesting things are worth examining. You normally only need these if your column or table name contains a special character such as a space or the name matches a reserved word.
The You didn’t manually write any code to interact with the database in this exercise, but you got a lot of functionality simply by dragging and dropping a database table.
To see how it works, take a look at the source that VS generated.
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.
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.
Because the database generates this ID automatically, there is no point in letting the user enter a value for it.
You’ll seriously regret that the day you have to change your connection string and have to wade through all the pages in your site looking for connection strings.
The Express Local DB edition of SQL Server that you have used so far enables you to work with databases that are file).
In case you’re using the full version of IIS, this account is an account named after an in IIS, or a special account called Network Service.
Chapter 19, which deals with deployment, and Appendix B, which explains how to connect to SQL Server, dig deeper into security-related issues.
All you need to do is drag and drop a few controls, set a few properties, and you’re done.