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果壳中的C#:C#5.0权威指南

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知名IT出版机构O,Reilly公司独家授权品质保证,首本C#5.0学习指南行业领先。《果壳中的C#:C# 5.0权威指南》通过26章的内容,系统、全面、细致地讲解了C# 5.0从基础知识到各种高级特性的命令、语法和用法。在进行细致深入讲解的同时,为每一个知识点都专门设计了贴切、简单、易懂的学习案例,从而可以帮助读者准确地理解知识点的含义并快速地学以致用,与之前的C# 4.0版本相比,C# 5.0权威指南还新增了丰富的并发、异步、动态编程、代码精练、安全、COM交互等高级特性相关的内容。《果壳中的C#:C# 5.0权威指南》将引领您达到C#新高度。

Content Description

《果壳中的C#:C#5.0权威指南》是一本C#5.0的权威技术指南,也是第一本中文版C#5.0的学习资料。《果壳中的C#:C#5.0权威指南》通过26章的内容,系统、全面、细致地讲解了C#5.0从基础知识到各种高级特性的命令、语法和用法。《果壳中的C#:C#5.0权威指南》的讲解深入浅出,同时为每一个知识点都专门设计了贴切、简单、易懂的学习案例,从而可以帮助读者准确地理解知识点的含义并快速地学以致用。《果壳中的C#:C#5.0权威指南》与之前的C#4.0版本相比,还新增了丰富的并发、异步、动态编程、代码精练、安全、COM交互等高级特性相关的内容。
《果壳中的C#:C#5.0权威指南》还融汇了作者多年在软件开发及C#方面的研究及其实践经验,非常适合作为C#技术的一本通自学教程,亦是一本中高级C#技术人员不可多得的必备工具书。

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——Linux Journal

Catalogue

前言
目标读者
本书的结构
使用本书所需的其他材料
本书中使用的约定
使用示例代码
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致谢
第1章 C#和.NET Framework简介
第2章 C#语言基础
第3章 在C#中创建类
第4章 C#高级特性
第5章 框架概述
第6章 框架基础
第7章 集合
第8章 LINQ查询
第9章 LINQ运算符
第10章 LINQ to XML
第11章 其他XML技术
第12章 销毁和垃圾回收
第13章 诊断和代码契约
第14章 并发与异步
第15章 流与I/O
第16章 网络
第17章 序列化
第18章 程序集
第19章 反射和元数据
第20章 动态编程
第21章 安全
第22章 高级线程
第23章 并行编程
第24章 应用域
第25章 本地化和COM组件交互
第26章 正则表达式

Introduction

C# 5.0是微软旗舰编程语言的第4次重大升级,大大提升了C#语言的灵活性与功能。一方面,它实现了一些高级抽象,如查询表达式和异步延续;另一方面,它又通过自定义类型值和可选指针等设计实现了一些底层功能。这部分增加的特性尤其值得学习。虽然诸如Microsoft的IntelliSense工具和各种在线参考文档在帮助你完成工作方面是非常好用的,但是它们需要由现有的一些概念知识来支撑。本书以简明统一的方式(而非繁杂冗长的介绍)准确到位地阐述了这些知识集。本书是完全按照概念和用例组织的,因此无论是按顺序阅读还是随意浏览都可以。虽然只要求具备基本的背景知识,但它还是有一定的深度,因此比较适合中高级水平的读者阅读。
本书内容涵盖了C#、CLR和Framework程序集。我们之所以做出这样的选择,是为了重点讲解一些较难理解的主题,如并发性、安全性和应用程序域,同时不影响深度或可读性。C# 5.0及相关Framework的新特性已经被标注清楚,因此也可以将本书作为C# 4.0参考书使用。
目标读者
本书主要针对中高级开发人员。不要求读者具备C#知识,但是需要有一些普通编程经验。对于初学者,本书能够补充教程类编程介绍书籍,但不能替代教程类书籍。熟悉C# 4.0的读者会发现,我们重写了关于并发性的小节,其中包括深入介绍C# 5.0的异步函数及其相关类型,并且还介绍了异步编程的原则,以及它如何能够提供效率和线程安全性。本书是各种介绍实用技术图书的理想伴侣,如WPF、ASP.NET或WCF。这些书籍所省略的语言
与.NET Framework方面的内容,本书都进行了详细介绍,反之亦然。这本书并不会详细介绍每一种.NET Framework技术。此外,这本书也不会介绍平板电脑或WindowsPhone开发的专用API。
本书的结构
本书前三章集中介绍C#语言,先介绍语法、类型和变量,然后介绍一些高级特性,如不安全代码和预处理指令。如果你是初学者,应该循序渐进地阅读这些章节。其余各章的内容涵盖核心.NET Framework,包括LINQ、XML、集合、I/O与网络、内存管理、反射、动态编程、属性、安全性、并发、应用域和原生互操作性等主题。除了第6章和第7章之外,你可以按任意顺序阅读,因为这两章是后续主题的基础。关于LINQ的三章内容最好也按顺序阅读。一些章节要求读者理解并发的基础知识,这部分知识将在第14章介绍。
使用本书所需的其他材料
本书的例子需要使用C# 5.0编译器和微软.NET Framework 4.5。此外,微软的.NET文档可以帮助查找各个类型及其成员(在线版本)。虽然在记事本中可以编写源代码和从命令执行编译器,但是为了提高效率,最好使用一个代码编辑器即时测试各个代码版本,并且使用集成开发环境(IDE)生成可执行程序和库。推荐从www.linqpad.net下载LINQPad 4.40或更高版本(免费)作为代码编辑器。LINQPad完全支持C# 5.0,并且由C# 5.0的作者之一维护。对于IDE,建议下载Microsoft Visual Studio 2012:除了免费的简洁版,其他版本都适合本书介绍的内容。

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