April 2002
Beginner
413 pages
10h 46m
English
Content preview from Sams Teach Yourself Visual C++® .NET in 24 HoursBecome 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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Understanding the Exception Class
Exceptions generally occur in .NET applications in response to abnormal conditions or other conditions that are not expected during the execution of the application. The common language runtime (CLR) provides an object-oriented exception model that relies on the Exception class and its derivatives.
A .NET application handles exceptions in a very similar manner as MFC applications—by defining a protected block of code with the try keyword followed by one or more catch statements. When an exception condition occurs, the CLR or the application throws an exception, which is represented by an Exception class derivative. The exception is handled by the first catch statement in the exception-handling chain that handles ...
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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.