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C# in Depth, 3rd Edition Third Edition

4.6 4.6 out of 5 stars 114 ratings

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Summary

C# in Depth, Third Edition updates the best-selling second edition to cover the new features of C# 5, including the challenges of writing maintainable asynchronous code. It preserves the uniquely insightful look into the tricky areas and dusty corners of C# that only expert Jon Skeet can provide.

About this Book

If you're a .NET developer, you'll use C# whether you're building an advanced enterprise application or just slamming out a quick app. In C# 5, you can do amazing things with generics, lambda expressions, dynamic typing, LINQ, iterator blocks, and other features. But first you have to learn it in depth.

C# in Depth, Third Edition has been thoroughly revised to cover the new features of C# 5, including the subtleties of writing maintainable asynchronous code. You'll see the power of C# in action, learning how to work with high-value features that you'll be glad to have in your toolkit. And you'll learn to avoid hidden pitfalls of C# programming with the help of crystal clear explanations of "behind the scenes" issues.

This book assumes you've digested your first C# book and are hungry for more!

Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.

What's Inside

  • Updated for C# 5
  • The new async/await feature
  • How C# works and why

About the Author

Jon Skeet is a Senior Software Engineer at Google, and a highly visible participant of newsgroups, user groups, international conferences, and the Stack Overflow Q&A site. Jon spends much of his day coding in Java, but his heart belongs to C#.

Table of Contents

  1. PART 1 PREPARING FOR THE JOURNEY
  2. The changing face of C# development
  3. Core foundations: building on C# 1
  4. PART 2 C# 2: SOLVING THE ISSUES OF C# 1
  5. Parameterized typing with generics
  6. Saying nothing with nullable types
  7. Fast-tracked delegates
  8. Implementing iterators the easy way
  9. Concluding C# 2: the final features
  10. PART 3 C# 3: REVOLUTIONIZING DATA ACCESS
  11. Cutting fluff with a smart compiler
  12. Lambda expressions and expression trees
  13. Extension methods
  14. Query expressions and LINQ to Objects
  15. LINQ beyond collections
  16. PART 4 C# 4: PLAYING NICELY WITH OTHERS
  17. Minor changes to simplify code
  18. Dynamic binding in a static language
  19. PART 5 C# 5: ASYNCHRONY MADE SIMPLE
  20. Asynchrony with async/await
  21. C# 5 bonus features and closing thoughts

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Editorial Reviews

About the Author

Jon Skeet is a Senior Software Engineer at Google, working in London. He has been involved in the C# community since 2002, initially in newsgroups, then through his blog, user groups, international conferences and the Stack Overflow Q&A site. Jon enjoys putting the language through its paces, finding new and interesting ways to use and abuse it.

Product details

  • Publisher ‏ : ‎ Manning Publications; Third edition (October 8, 2013)
  • Language ‏ : ‎ English
  • Paperback ‏ : ‎ 616 pages
  • ISBN-10 ‏ : ‎ 161729134X
  • ISBN-13 ‏ : ‎ 978-1617291340
  • Item Weight ‏ : ‎ 2.32 pounds
  • Dimensions ‏ : ‎ 7.38 x 1.22 x 9.25 inches
  • Customer Reviews:
    4.6 4.6 out of 5 stars 114 ratings

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Customer reviews

4.6 out of 5 stars
114 global ratings

Customers say

Customers say the writing style is clear, engaging, and high-quality. They also say the book is worth every penny.

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18 customers mention "Writing style"15 positive3 negative

Customers find the writing style of the book to be one of the best technical books they've read in years. They also say it's easy to read, with an interesting mix of knowledge and understanding. Readers also appreciate the effective examples that describe what the author means.

"...He doesn't try to sound academic or overbearing. Reading his book is easy because it feels like it was written by a very knowledgeable peer...." Read more

"...with his technical abilities to produce a pleasurable and informative read. Easily one of the best texts on the subject. Highly recommended." Read more

"...This book dives WAY deep into HOW things work and how to design your classes to really take advantage of concepts like iterators, nullable types,..." Read more

"Great book... especially if you are borderline expert already ;)" Read more

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Customers find the book worth every penny.

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Top reviews from the United States

Reviewed in the United States on August 10, 2016
A book by Jon Skeet himself; what is there to say. Jon knows a lot and the amazing part about his talks and his book is that he will do his best to provide all of the background information on a certain topic, so that by the end there aren't a whole lot of questions left. At the same time, if Jon doesn't believe that he's the best expert on a subject, he'll make it clear and try to do his best. Overall, the book is very easy to read, as Jon is a down-to-earth sort of guy. He doesn't try to sound academic or overbearing. Reading his book is easy because it feels like it was written by a very knowledgeable peer. This book is worth every penny spent on it.
7 people found this helpful
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Reviewed in the United States on October 24, 2013
I'm afraid I have little to add to the insights of the other reviewers.

This book is for experienced developers who are looking for a deep dive into C#'s core mechanics. Being a relative newcomer to C# and the .NET universe, I was delighted by the evolutionary perspective used to illustrate the how and why of C#'s characteristics from its inception through its most recent iteration. The chapters flow and build upon each other naturally.

Something else cool is the PDF and e-reader formats are available from the publisher's website. I find it convenient to have my hard copy library near the computer and access my e-library from my tablet in bed at night.

Mr. Skeet's humble and lucid writing style combines favorably with his technical abilities to produce a pleasurable and informative read. Easily one of the best texts on the subject. Highly recommended.
Reviewed in the United States on March 3, 2014
Read this in the bookstore but I bought it online because the price was right. I've been a C# developer for last 10 years now but never had time to really learn all of the advance concepts. This book dives WAY deep into HOW things work and how to design your classes to really take advantage of concepts like iterators, nullable types, generics, delegates, LINQ, asynchronous programming concepts you name it. I also like that he shows the progression of these concepts as the .NET library and C# language mature in newer versions. At the time of this comment I've read half way through this book and I learned a lot! Highly recommend this book to C# developers who want to take their knowledge to pro status.
9 people found this helpful
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Reviewed in the United States on September 20, 2018
Great book. I don't read it full yet, only half, but I already love this book. It is not for beginners book. But if you have some experience with C# and want to be C# developer, I think, you must read it
One person found this helpful
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Reviewed in the United States on December 10, 2014
Great book... especially if you are borderline expert already ;)
Reviewed in the United States on September 27, 2014
A must read for C# developer.

It goes from intermediate to advance level.

The book starts with C# 1 shows how C# 2 made life better and builds up to C# 3.

Then the book shines explaining Linq, Dynamic and Async internals. (C# 3, 4 and 5).

It's not about how to use them, it's about knowing how they work and why they were built this way.

Not to mention, the author shows you the common problems/pitfalls and some great advices.

Any serious C# developer should have it in the bookshelf.

Note: Not for the beginner, best used by intermediate aspiring to advance.
One person found this helpful
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Reviewed in the United States on May 22, 2014
I am a recently converted ASP .NET developer with a background in PHP. After learning the basics of C# I knew I needed a resource to take my C# programming to the next level. This book has been that. The structure of the books leads the reader through general topics and scenarios a programmer will encounter while programming in C#. Skeet then provides the evolution of the solutions providing the context of challenges C# designers were attempting to overcome with each major release.

A good programmer will appreciate the historical context provided in these pages and quickly find ways to apply it to writing better C# code.
Reviewed in the United States on November 19, 2016
Definitely not a beginners book. I have yet to find a good teacher or a good book for learning object oriented C#.
One person found this helpful
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Top reviews from other countries

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Matt Allen
5.0 out of 5 stars A good and handy reference book
Reviewed in Canada on December 21, 2018
It is a good reference book if you are a C# developer. Detailed explanations.
Hans-Juergen Philippi
5.0 out of 5 stars Ehrfurcht angesichts derartiger Kompetenz
Reviewed in Germany on December 21, 2017
Ich habe dieses Buch schon einige Zeit im Regal stehen und jetzt noch einmal heraus gekramt, um die Details hinter asynchroner Programmierung (async/await) zu verstehen und das korrekt einsetzen zu können. Jon Skeet, der in der C# Entwicklerszene eine kleine Berühmtheit ist, enttäuscht einen nie, auch hier nicht. Der Mann hat ein derart umfassendes Wissen zu C# als Sprache und .NET als Framework, dass man sich nur ehrfürchtig verneigen kann. Zudem schafft er es, die zu vermittelnden Inhalte klug zu strukturieren, in gut lesbarer (englischer) Sprache zu präsentieren und immer wieder "Aha!" Erlebnisse zu produzieren. Er ist also auch als Didakt talentiert, und das gibt es in dieser Kombi nicht oft.

Ein allgemeiner Hinweis zu C# Büchern an sich: Ich arbeite seit vielen Jahren als Entwickler und habe zahlreiche Bücher zu dem Thema gelesen. Die mit Abstand besten Titel für Fortgeschrittene kommen immer wieder aus Amerika und liegen nur im englischen Original vor. Das liegt einerseits mit Sicherheit daran, dass die Autorenszene in USA buchstäblich näher dran ist am C# Entwicklerteam bei Microsoft. Sie haben oft persönliche Kontakte und dadurch auch weitreichende Einblicke und profundes Verständnis der Materie. Andererseits habe ich aber auch noch keinen deutschen Autor entdeckt, der die Dinge so knackig auf den Punkt beschreibt wie etwa Jon Skeet. Deutsche Bücher haben oft viel mehr Seiten, sagen aber am Ende weniger aus - weil die Inhalte gerne mit schon 1000-fach gelesenem Basiswissen und unbedeutendem Blabla gestreckt werden. Ein sichere Beherrschung der englischen Sprache ist also auch aus diesem Grund für Entwickler heute unumgänglich.

Fazit: ein großartiges Buch, im Grunde Pflichtkauf für jeden professionellen C# Entwickler. Ich freue mich schon auf die vierte, überarbeitete Auflage die 2018 erscheinen soll!
3 people found this helpful
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Albertazzi Angelo
5.0 out of 5 stars Se volete il dettaglio
Reviewed in Italy on April 23, 2017
Qui si entra nel dettaglio del linguaggio, alcune parti richiedono una "rilettura" per apprendere al meglio alcuni concetti fondamentali. Non vedo l'ora di leggere la prossima edizione in uscita.
One person found this helpful
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Cliente Amazon
5.0 out of 5 stars Pieza fundamental
Reviewed in Spain on November 5, 2016
Me ayudó a superar las pruebas de acceso al trabajo en el que estoy ahora. Es necesario saber C# para entenderlo. No lo enseña desde 0.
One person found this helpful
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Alistair K
5.0 out of 5 stars Good Deep Dive
Reviewed in the United Kingdom on January 24, 2016
As the title suggests this is a book for experienced developers who want to really get under the hood of the C# language. Covering previous, versions of the language is good way to show how things have evolved (and is another reason why it's not the book for beginners).

The author's enthusiasm for the subject really shines through and with almost all code samples available for download, this book is best consumed as a hands-on experience. As i suspect is common for a lot of C# developers, i'll always have the feeling that Jon Skeet has probably forgotten more about C# than i've ever known!