April 2013
Intermediate to advanced
1700 pages
92h 51m
English
Content preview from C# 5.0 UnleashedBecome 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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Dynamic Typing
Starting with .NET 4.0, C# supports dynamic typing. Variables typed as dynamic are used in a late-bound fashion, meaning that operations applied to them are resolved at runtime rather than at compile time. This is useful when dealing with an object that cannot be typed statically in a comfortable manner. Samples include Extensible Markup Language (XML) documents without an XML Schema Definition (XSD) schema or objects from dynamic languages such as Python, Ruby, or JavaScript.
Other than the built-in types discussed so far, no direct mapping exists between the C# reserved word dynamic and an underlying BCL type. Instead, dynamic is a special alias for System.Object, but with some additional metadata sprinkled on top of it to tell ...
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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.