May 2010
Intermediate to advanced
1272 pages
61h 18m
English
Content preview from Visual Basic® 2010 Unleashed
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System.Exception, Naming Conventions and Specialization
System.Exception is the most general exception and can represent all kinds of errors occurring in applications. It is also the base class for derived exceptions, which are specific to situations you may encounter. For example, the System.IOException derives from System.Exception, is thrown when the application encounters input/output errors when accessing the disk, and can be handled only for this particular situation. On the other hand, System.Exception can handle not only this situation but also any other occurring errors. You can think of System.Exception as of the root in the exceptions hierarchy. We explain later in code the hierarchy of exception handling. Classes representing exceptions ...
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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.