December 2012
Beginner to intermediate
844 pages
25h 38m
English
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Chapter 16. Using Indexers
After completing this chapter, you will be able to
Encapsulate logical arraylike access to an object by using indexers.
Control read access to indexers by declaring get accessors.
Control write access to indexers by declaring set accessors.
Create interfaces that declare indexers.
Implement indexers in structures and classes that inherit from interfaces.
Chapter 15, described how to implement and use properties as a means of providing controlled access to the fields in a class. Properties are useful for mirroring fields that contain a single value. However, indexers are invaluable if you want to provide access to items that contain multiple values by using a natural and familiar syntax.
What Is an Indexer?
You can think of an ...
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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.