October 2010
Intermediate to advanced
1920 pages
73h 55m
English
Content preview from ASP.NET 4 Unleashed
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Using Page Output Caching
You enable Page Output Caching by adding an <%@ OutputCache %> directive to a page. For example, the page in Listing 29.1 caches its contents for 15 seconds.
Listing 29.1. CachePageOutput.aspx
The page in Listing 29.1 displays the current server time in a Label control. The page also includes an <%@ OutputCache %> directive. If you refresh the page multiple times, you notice that the time is not updated until at least 15 seconds have passed.
When you cache a page, the contents of the page are not regenerated each time you request the page. The .NET class that corresponds to the page is not executed with each page ...
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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.