Asp net detailsview itemupdating
When you enter some values and click the Insert link, a process similar to updating with the table.
If you click the Insert link without entering a name or sort order, you’ll get an error.
In Chapter 15 you create a third theme specifically for the folder.
That way, your management pages will have a look and feel that’s different from the pages in the front end.
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.
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).
With the theme removed, it’s easier to focus on the functionality of the Management section, rather than be distracted by layout issues.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.First of all, it can display an existing row in read-only mode.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.
Therefore, later in this chapter, you see how to extend and customize these controls. Go back to the by selecting that name from the Choose Data Source drop-down list. On the same Smart Tasks panel, select the Enable Inserting item. Open the control’s Properties Grid by pressing F4 and then locate the .