July 2003
Intermediate to advanced
736 pages
16h 35m
English
Content preview from Visual Basic® .NET Power CodingBecome 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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Programming with Trace Listeners
Trace and Debug text has to go somewhere. We already know that by default Write and WriteLine information is displayed in the Output window. The Output window and other such recipients of Trace and Debug information are referred to as trace listeners.
It is clearly possible that some internal mechanism writes to the Output window directly, but this isn't exactly what happens. Both the Trace and Debug classes have a Listeners property that is a collection. Trace and Debug share the same underlying Listeners collection, so adding a listener to one class—for example, Trace.Listeners—effectively adds a listener to the other. There are four possible kinds of listeners: DefaultTraceListener (which is comprised of the ...
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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.