October 2001
Intermediate to advanced
376 pages
7h 3m
English
Content preview from Debugging ASP.NETBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Setting Trace Messages
The TraceContext class has a fairly simple interface, with only one constructor, two properties, and two methods. Of course, these are in addition to the standard properties and methods inherited from the Object class. An instance of the TraceContext class is available to your ASP.NET pages through the Trace property of the Page object, so you will need the constructor only if you want to enable tracing in your .NET components (discussed later in this chapter).
TraceContext Properties
The IsEnabled property works the same way as the Trace attribute of the @Page directive. The nice part about having this property available to you is that, unlike the @Page directive, it can be dynamically assigned. For instance, you can ...
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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.