October 2010
Intermediate to advanced
1920 pages
73h 55m
English
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Placing Configuration Settings in an External File
You can place particular configuration sections in an external file. You might want to do this for a couple of reasons. First, you can make a configuration file more manageable by dividing it into multiple files. Also, when you place configuration information in a separate file, you can prevent application restarts when you change a configuration setting.
Every configuration element includes a configSource attribute. You can assign a path to a file as the value of the configSource attribute. For example, the web configuration file in Listing 34.6 uses the configSource attribute in its <appSettings> element.
Listing 34.6. Web.config
The appSettings are stored in the external file, as shown in ...
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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.