C # in a Nutshell, Second Edition [Paperback]

Peter Drayton (Author), Ben Albahari (Author), Ted Neward (Author)

Book Description

ISBN-10: 0596005261 | ISBN-13: 978-0596005269 | Publication Date: September 4, 2003 | Edition: Second Edition

C# in a Nutshell provides C# programmers with a concise and thorough reference to the language in one straightforward and accessible volume. Designed as a handbook for daily use, this book is an essential guide to the C# language and the base class APIs of the .NET Framework. Programmers will want to keep this book next to their keyboards for years to come.

The heart of the book is a succinct but detailed reference to the C# language and the .NET types most essential to C# programmers. Each chapter in the API reference begins with an overview of a .NET namespace and a diagram of its types, including a quick-reference entry for each type, with name, assembly, category, description, member availability, class hierarchy, and other relevant information, such as whether the type is part o the ECMA CLI specification. Newly updated for .NET Framework version 1.1, the second edition also adds a CD that allows you to integrate the book's API Quick Reference directly into the help files of Visual Studio .NET 2002 & 2003, giving you direct access to this valuable information via your computer.

In addition to the API reference section, this book includes:

• An accelerated introduction to the C# language and the .NET Common Language Runtime
• A tutorial section on using C# with the core classes of the .NET Framework Class Library to perform common tasks such as manipulating strings, I/O, and interacting with legacy components
• Comprehensive language and tool reference chapters, including a C# syntax summary, a list of XML documentation tags, and a guide to command-line tools that ship with Visual Studio .NET and the .NET Framework
• Appendixes with reference tables for regular expression syntax, format specifiers, a C# keyword glossary, namespace/assembly cross-reference, and a type and member index for determining in which type a method or field is defined.

Every once in a while, a book becomes the de-facto standard for a technology, operating system, or programming language--which is exactly what C# in a Nutshell has done in a single straightforward and easy to use volume. There is no more complete, up-to-date reference to the C# Language available.

Editorial Reviews

Amazon.com Review

C# in a Nutshell was inevitable, much like the dawn or your liability for income tax. As the C# language has gathered speed--it's one of the languages that Microsoft encourages you to use for .NET development--its users have anticipated the release of an authoritative reference for the language and its key APIs. That's what this book is: a reference, meant to give you a few chapters on basic structure and syntax before launching into categorized and alphabetized listings of classes and their members. It's sufficiently well written and organized that, given experience with other distributed application environments and some knowledge of .NET, you could learn the language from this book alone. However, this is not a tutorial for people new to Microsoft programming, or new to network computing.

The syntax guide is clear and concise, with brief statements of what operators, data structures, and syntax elements are for. There also are examples (both generic and with illustrative data) in this section. The API reference is organized by namespace (System, System.Collections, System.Reflection, System.Xml, and so on), with each section containing an alphabetical list of members. Each listing includes syntax guides to the element's constructors, methods, and properties, as well as a hierarchy statement and lists of other classes from which instances of the current member is returned and to which it is passed. Don't look for examples in the API reference, but the author's prose statements of what classes are for should help you along the way to a working application. --David Wall

Topics covered: The key System namespaces of the C# programming language and their most important members, covered in API reference format. Sections deal with (among others) System, System.Collections, System.Net, System.Net.Sockets, System.Runtime.Interopservices, and System.Xml. There's also a syntax guide and references to regular expressions and data marshaling in the C# language. --This text refers to an out of print or unavailable edition of this title.

Review

"Neither a "how-to" book nor a rehash of Microsoft's documentation, this latest addition to O'Reilly's Nutshell series goes to the source of the language and APIs to present content in a way that professional programmers will value above all other books. ... [This book] was written for the working C SHARP programmer who will be able to find answers to most questions of syntax and functionality that he or she encounters on the job. Experienced Java and C++ programmers encountering the C SHARP language and the CLR for the first time will be able to put this book to good use." Linux Magazine, July/August 2002 "...a 'fast-packed, no-fluff' introduction to both elementary and arcane features of C SHARP and .NET...Serious C SHARP programmers will find this to be an invaluable handy reference." PC Plus, November 2002 --This text refers to an out of print or unavailable edition of this title.

See all Editorial Reviews

Product Details

• Paperback: 928 pages
• Publisher: O'Reilly Media; Second Edition edition (September 4, 2003)
• Language: English
• ISBN-10: 0596005261
• ISBN-13: 978-0596005269
• Product Dimensions: 9 x 5.9 x 1.7 inches
• Shipping Weight: 2.4 pounds
• Average Customer Review: 3.6 out of 5 stars  See all reviews (15 customer reviews)
• Amazon Best Sellers Rank: #1,773,662 in Books (See Top 100 in Books)

Customer Reviews

Most Helpful Customer Reviews

58 of 58 people found the following review helpful:

3.0 out of 5 stars A reference for C# programmers, July 15, 2002

By 

John Osborn (Cambridge, MA USA) - See all my reviews
(REAL NAME)   

This review is from: C# in a Nutshell (Paperback)

I'm the publisher of "C# in a Nutshell" and given my admitted interest in the success of this book I would not ordinarily post a comment in this space. However, a previous reviewer suggests that we should have stated more explicitly which .NET namespaces and types the book covers and explained
the rationale behind our decisions. He also faults us for omitting a number of important namespaces, including System.Web and System.Remoting.

If this view is widely shared, then clearly we need to add such information to the next edition. But since a revision lies somewhere in the future, for those of you considering purchase of "C# in a Nutshell" today, here are some answers.

First, the complete list of the 22 .NET Framework namespaces documented in the 450-page "C# in a Nutshell" API Quick Reference is a follows:

Microsoft.Win32
System
System.Collections
System.Collections.Specialized
System.Diagnostics
System.Globalization
System.IO
System.IO.Isolated

System.NET
System.NET.Sockets
System.Reflection
System.Reflection.Emit
System.Runtime.InteropServices
System.Runtime.Serialization
System.Runtime.Serialization.Formatters
System.Text
System.Text.RegularExpressions
System.Threading
System.Timers
System.Xml
System.Xml.XPath
System.Xml.XSL

These namespaces comprise more than 700 types, and thousands of members, which are listed in a quick-lookup format that complements, we believe, the syntax used by the official Microsoft documentation.

O'Reilly customers who have purchased "Java in a Nutshell" or other Nutshell titles already know that the series aims to provide experienced professionals with usable quick references that are reasonably complete, but not exhaustive. In the case of C# (and Visual Basic .NET), our idea was to first match the coverage of the Java Standard Edition core classes found in our best-selling "Java in a Nutshell," and to then add additional namespaces that were core to programming the .NET platform itself.

The first criterion clearly required us to document the System namespace, as well as more specialized namespaces for threading, collections, reflection, diagnostics, and so on. The second led us to include serialization, COM interop, and the Microsoft.Win32 types needed to interact with the Windows
platform. In addition, because XML is so core to .NET, we included the most important XML namespaces as well.

We decided early to exclude the specialized .NET libraries for building Windows and web applications, web services, and data-access applications. We felt these libraries deserved volumes of their own: "Windows Forms in a Nutshell," "ASP.NET in a Nutshell," and "ADO.NET in a Nutshell."

We had a hard time deciding what to do about remoting, enterprise services, security and a number of other important .NET libraries. In the end, we decided these would be of interest mostly to enterprise application builders and should also be presented in a Nutshell of their own, much like "Java Enterprise in a Nutshell."

In the end, we hope our readers will appreciate "C# in a Nutshell" as a reference for C# programmers that also documents the core runtime .NET libraries most programers need to complete their basic tasks: manipulating strings,
performing mathematical operations, doing I/O, and so on. In this respect, the book resembles existing core volumes on C, C++, and Java, where one would expect coverage of the C standard library, STL or the Java 2 SDK, Standard Edition.

Thanks for the feedback -- we rely on our customers to tell us when we've missed the mark. We'd welcome additional feedback from Amazon.com readers about "C# in a Nutshell." And as the previous reviewer has suggested, we'll try to be clearer about our choices in the next edition.

(I'm giving the book 3 stars in an attempt to avoid unfairly influencing its rating.)

32 of 32 people found the following review helpful:

3.0 out of 5 stars C# in a Nutshell, April 16, 2003

By 

David Cunningham (Montreal, QC) - See all my reviews

This review is from: C# in a Nutshell (Paperback)

The Nutshell series published by the O'Reilly group has become so ubiquitous in the IT world that it needs very little introduction. As the preface of C# in a Nutshell states, the aim of the series is to become the desktop reference for whatever technology is covered by each book. In this case, O'Reilly aims to make this book the must-have reference for all C# programmers. This review will focus on the points that any good reference book should address, namely: brevity, completeness, correctness, and usefulness. Unfortunately, my own personal knowledge of C# is restricted to what was discussed in .NET Essentials (another O'Reilly publication), so I won't be able to be as critical of the correctness as I would like. My conclusions are thus based on short tests that I ran to check the validity of the claims made in the book.

C# in a Nutshell scores high marks in both the brevity and correctness categories. Humorous as it might be to label an 830-page book as brief, it actually qualifies as such. The main discussion of the language is kept to the first 270 pages, with an average of about 20 pages devoted to each subject. Only the essentials are discussed, and that will usually be enough when you need to quickly look up how to do something. The remaining 560 pages are devoted to a Quick Reference of the .NET framework classes. While reading the text, I never came across any glaring inconsistencies, such as conflicting descriptions of how to accomplish a task, which leads me to suspect that the text is mostly correct. The few actual tests I ran worked as expected. On a superficial level, I found the content credible.

When it came to completeness, I wasn't as impressed. As a reader, I have somewhat of a personal bias: I'm pretty familiar with both C++ and Java. I also suspect that this knowledge is shared by a large percentage of this book's audience. As a consequence, I found myself wishing that the advanced features particular to this language had been covered more thoroughly, and that the description of features shared by C++, Java, or both, had been trimmed down a bit. I found the sections on Custom Attributes, Serialization and Threading to be especially light, given that they are all core features of the C# language. I also found the two sections dealing with integration of legacy components (DLLs and COM) to be somewhat inadequate for professionals who actually need to deal with these issues. However, I do understand the balancing act that has to be done to keep this book brief. I would have wanted more emphasis on the unique features and considerations associated with this new language, and less on the basics. On the other hand, the authors should be commended for the range of topics they manage to touch on in such a small number of pages. Certain topics, such as Diagnostics and Command-line tools, are fully described and could easily have been forgotten.

My real beef with the completeness of this book is related to the 500+ page SDK Quick Reference. Let's start with the good: The descriptions of the classes and their uses are verbose, and useful. The Quick Reference is logically divided up according to the .NET package divisions, and each description includes a very good UML diagram showing you where each class fits into the grand scheme of things. Now the bad: Though the class interfaces are fully detailed, there is no description whatsoever of the actual method parameters, and how they will be used internally. From a programmer's perspective, this is extremely annoying. Here's an example of what I mean: The class System.Timers.Timer has a property called interval that can be set through the constructor, or through property accessors. Without a proper description, one might imagine that this property relates to the interval at which the Timer does what it does (in this case, throws an Event.) However, we have no idea what units the interval property is using. Do we specify the units in seconds? In milliseconds? In nanoseconds, even? We have no idea, and we can only figure it out by trying it ourselves. You can imagine how frustrating this would be for properties where the answer is not so easily discovered.

The second major issue I have with this book is the unadvertised omission of the System.Windows.Forms and System.Web namespaces in the Quick Reference. It seems as if these GUI-related namespaces have been saved for Programming C#, but I found their omission in this book to be questionable, at the very least. I wouldn't complain if the namespaces were at least described briefly in the Quick Reference, but they aren't even mentioned once. This choice renders the book practically useless on its own for anyone who wishes to add a visual interface to his or her program, which, unless you're writing server code, is nearly everyone. I think that if the goal of this book is for it to be the only desktop reference you'll need, then in this respect it has failed. Similar to the Java in a Nutshell / JFC in a Nutshell combo, you'll probably need both this book and Programming C# for a complete reference from O'Reilly.

All in all, it is hard not to recommend this book for anyone who plans to work with C#. Its description of the language basics is thorough, the advanced features are at least brought up and discussed, and the reference, for all its flaws, will be considered useful by most. In particular, I appreciated the UML diagrams included in the book, placing it one step ahead of the Microsoft documentation. However, the book is somewhat incomplete, and you will most likely want to get Programming C# (convenient, isn't it?) and keep that bookmark to Microsoft's online documentation, at least to look up what the function parameters actually do.

7 of 7 people found the following review helpful:

5.0 out of 5 stars Just what I wanted, November 11, 2003

By 

wiredweird "wiredweird" (Earth, or somewhere nearby) - See all my reviews
(HALL OF FAME REVIEWER)    (TOP 500 REVIEWER)   

This review is from: C# in a Nutshell (Paperback)

When I need to learn a language, the last thing I want is a book that tries to teach it to me. Their teaching jut gets in the way of my learning.

This book serves my needs ideally. It is a reference, not a tutorial. It covers the whole language and most or all of the standard API, in a book of modest length. Of course, that sacrifices detail. Fine. When I need information, I'll look here to find out what system facility does my job, then use the system help for details. This book really is the index that the help system lacks.

This goes on the shelf next to Flanagan's "Java in a Nutshell." I have no higher praise for a language book.