C# 5.0圖書

C# 5.0 also interoperates with Windows Runtime (WinRT) libraries. WinRT is an execution interface and runtime environment for accessing libraries in a language-neutral and object-oriented fashion. It ships with Windows 8 and is (in part) an enhanced version of Microsoft’s Component Object Model or COM (see Chapter 25)

C# 5.0’s big new feature is support for asynchronous functions via two new keywords, async and await. Asynchronous functions enable asynchronous continuations, which make it easier to write responsive and thread-safe rich-client applications. They also make it easy to write highly concurrent and efficient I/O-bound applications that don’t tie up a thread resource per operation.

The features new to C# 4.0 were:

• Dynamic binding

• Optional parameters and named arguments

• Type variance with generic interfaces and delegates

• COM interoperability improvements

The features added to C# 3.0 were mostly centered on Language Integrated Query

capabilities or LINQ for short.

The C# 3.0 features added to support LINQ comprised implicitly typed local variables,

anonymous types, object initializers, lambda expressions, extension methods, query

expressions and expression trees.

C# 3.0 also added automatic properties and partial methods.

看完這本書，對C#的最新情況會有深入的了解，同時也複習了以前的知識 

<a href="http://shop.oreilly.com/product/0636920023951.do">http://shop.oreilly.com/product/0636920023951.do</a>

<a href="http://www.amazon.com/5-0-Nutshell-The-Definitive-Reference/dp/1449320104">http://www.amazon.com/5-0-Nutshell-The-Definitive-Reference/dp/1449320104</a>

O’Reilly 圖書品質的保證，學習其他的資料時看了很多的O’Reilly 系列圖書