Itemupdating folder fires twice

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.You request the page in your browser and the page begins its page life cycle. The folder to reset the theme that is applied to all pages in the Management section.If you click the Insert link without entering a name or sort order, you’ll get an error.In this and later chapters you see how to modify the data-bound controls to include validation functionality.Because the database generates this ID automatically, there is no point in letting the user enter a value for it.

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

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 .

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.

VS is just cautious and adds them to all columns and tables.

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That way, your management pages will have a look and feel that’s different from the pages in the front end.

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