October 2010
Intermediate to advanced
1920 pages
73h 55m
English
Content preview from ASP.NET 4 UnleashedUpdating
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Updating UpdatePanels Programmatically
The UpdatePanel control includes an Update() method. You can use this method to update the content of an UpdatePanel programmatically during an asynchronous postback.
Two properties determine when an UpdatePanel control updates its contents: UpdateMode and ChildrenAsTriggers. If you set the UpdateMode property to the value Conditional and you set ChildrenAsTriggers to the value false (and you don’t define any triggers), the only way to update an UpdatePanel control’s content is by calling the Update() method.
For example, the page in Listing 38.7 enables you to search movies by title. The page contains two UpdatePanel controls. The first UpdatePanel control contains a TextBox control and a Button control. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.