December 2007
Intermediate to advanced
608 pages
13h 22m
English
Content preview from Programming C# 3.0, 5th 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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Chapter 1. C# 3.0 and .NET 3.5
The goal of C# 3.0 is to provide a simple, safe, modern, object-oriented, Internet-centric, high-performance language for .NET development. C# is now a fully mature language, and it draws on the lessons learned over the past three decades. In much the same way that you can see in young children the features and personalities of their parents and grandparents, you can easily see in C# the influence of Java, C++, Visual Basic (VB), and other languages, but you can also see the lessons learned since C# was first introduced.
The focus of this book is C# 3.0 and its use as a tool for programming on the .NET platform, specifically and especially with Visual Studio .NET 2008.
Tip
Many of the programs in this book are written as console applications (rather than as Windows or web applications) to facilitate concentrating on features of the language instead of being distracted by the details of the user interface.
This chapter introduces both the C# language and the .NET platform, including the .NET 3.5 Framework.
The Evolution of C#
Each generation of C# has brought significant additions to the language, with a few standout features. Perhaps the most significant feature added to C# 2.0 was Generics (allowing for an enhancement to type safety when dealing with collections). If so, the most significant addition to C# 3.0 must be the addition of the Language-Integrated Query (LINQ) extensions, which add general-purpose data query extensions to C#; though that is by ...
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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.