November 1998
Intermediate to advanced
1520 pages
37h 53m
English
Content preview from Programming Windows®, Fifth EditionBecome 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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Keyboard Basics
You’ve probably already surmised how a Windows program gets keyboard input: Keyboard input is delivered to your program’s window procedures in the form of messages. Indeed, when first learning about messages, the keyboard is an obvious example of the type of information that messages might deliver to applications.
There are eight different messages that Windows uses to indicate various keyboard events. This may seem like a lot, but (as we’ll see) your program can safely ignore at least half of them. Also, in most cases, the keyboard information encoded in these messages is probably more than your program needs. Part of the job of handling the keyboard is knowing which messages are important and which are not.
Ignoring the Keyboard ...
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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.