April 2013
Intermediate to advanced
1700 pages
92h 51m
English
Content preview from C# 5.0 Unleashed
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Exception Handling
One strength of managed code lies in the structured approach to error handling using exceptions. Recall our native code fragment in the context of the goto statement’s discussion in Chapter 7, “Simple Control Flow,” in the section “The goto Statement?” Let’s refresh our minds and highlight a few aspects of it:
// Dealing with HRESULT return codes in C or C++.HRESULT InitDownloadManager(){ IBackgroundCopyManager* g_pbcm = NULL; HRESULT hr; hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); if (FAILED(hr)) goto Exit; hr = CoCreateInstance(__uuidof(BackgroundCopyManager), NULL, CLSCTX_LOCAL_SERVER, __uuidof(IBackgroundCopyManager), ...
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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.