Download e-book for kindle: C# 5 First Look by Joel Martinez

By Joel Martinez

ISBN-10: 1849686769

ISBN-13: 9781849686761

Write extremely responsive functions utilizing the recent asynchronous gains of C#.

* know about all of the most modern positive aspects of C#, together with the asynchronous programming services that promise to make apps ultra-responsive.
* learn how C# advanced through the years to be extra expressive, more uncomplicated to put in writing, and the way these early layout judgements enabled destiny innovations.
* discover the language's vibrant destiny construction functions for different systems utilizing the Mono Framework.

In Detail

C# is a perfectly expressive and robust language that permits you to specialise in your software instead of low point boilerplate. over the past decade, the C# compiler has developed to incorporate many positive factors from dynamic and practical languages, all whereas last statically typed. so much lately, it additionally tackles the proliferation of concurrent with new asynchronous programming features

"C# five First Look" may also help you wake up to hurry at the most up-to-date model of the language. you'll examine the underlying ideas of the layout through exploring its evolution, then examine the asynchronous and concurrent programming amenities of the duty Parallel Framework, and the hot async and look ahead to key words. The e-book additionally takes you thru the improvement of real-world purposes for home windows eight, ASP.NET, and MacOS, utilizing the Mono Framework.

"C# five First Look" can help you wake up to hurry at the most modern model of C#. After constructing your improvement atmosphere, you'll move on a travel of all beneficial properties of the language, together with: the duty Parallel Framework, Dynamic Language Runtime, TPL facts stream, and at last asynchronous programming with async and await.

"C# five First Look" might help you wake up to hurry at the most up-to-date model of C#. we'll talk about the instruments you want to start, together with visible Studio and MonoDevelop. as soon as organize, we glance on the highlights of the language's evolution over each model and talk about how the framework's layout and language gains give a contribution to the excessive productiveness you adventure as a C# programmer. subsequent we try out the asynchronous and concurrent programming positive factors of the language, which assist you write speedy and responsive purposes. ultimately, the e-book offers and explains 3 totally featured items of software program that display writing functions for the home windows shop, the internet, and MacOS with the Mono Framework.

"C# five First Look" is a glance on the evolution of C#. you'll find out how to write nice apps on all systems utilizing glossy C# language beneficial properties. no matter if you're concentrating on the laptop, cellular, or internet, C# five First glance has you covered.

What you'll research from this book
* Getting your surroundings organize with visible Studio or MonoDevelop.
* know about the evolution of C# because its advent in 2000.
* discuss Language built-in Queries (LINQ), and the Dynamic Language Runtime (DLR).
* discover concurrent programming with the duty Parallel Framework (TPL).
* speak about asynchrony within the most modern model utilizing async and await.
* install purposes at the home windows Store.
* construct a real-time ASP.Net MVC internet app utilizing SignalR and HTML 5.
* aim diversified systems reminiscent of the MacOS with the Mono Framework.


This could be a mixture of notion creation and examples, and with each one new characteristic and enhancement we'll supply an instance to the readers. C# five First glance will supply a gist of C# five to the readers.

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Example text

However, acting on the results of those tasks would be slightly more complex, if it were not for the fact that the TPL provides support for exactly that scenario. There is an additional kind of Task, which is especially useful in cases like this called Task. This generic version of a task expects the running task to ultimately return a value, whenever it is finished. Result property of the task. When you call that property, it will return immediately if the task is completed and the result is available.

There is another way to write LINQ queries that, for some, can be much easier to read, and perhaps even slightly more flexible called the LINQ method syntax, it is built upon another new feature of the language. [ 40 ] Chapter 2 Extension methods Normally, the only way of extending functionality of a type is to inherit from the class and add the features to the subtype. All users have to use the new type to get the benefits of that new type. However, this may not always be an option, for example, if you are using a third-party library with value types (as you cannot inherit from a value type).

Secondly, class instances participate in the garbage collection process, while struct instances do not, at least not directly. Many discussions on the Internet tend to generalize the memory allocation strategy of value types as being allocated on the stack, while reference types are allocated on the heap (see the following diagram), but that is not the whole story: [ 22 ] Chapter 2 There is generally some truth to this, because when you instantiate class in a method, it will always go on the heap, while creating a value type such as an int instance will go on the stack.

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C# 5 First Look by Joel Martinez

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