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C# is a new language invented at Microsoft and introduced with Visual Studio.NET. More than a million lines of C# code already have gone into the implementation of the .NET class framework. This book covers the C# language and its use in programming the .NET class framework, illustrating application domains such as ASP.NET and XML.
My general strategy in presenting the material is to introduce a programming task and then walk through one or two implementations, introducing language features or aspects of the class framework as they prove useful. The goal is to demonstrate how to use the language and class framework to solve problems rather than simply to list language features and the class framework API.
Learning C# is a two-step process: learning the details of the C# language and then becoming familiar with the .NET class framework. This two-step process is reflected in the organization of this text.
In the first step we walk through the language--both its mechanisms, such as class and interface inheritance and delegates, and its underlying concepts, such as its unified type system, reference versus value types, boxing, and so on. This step is covered in the first four chapters.
The second step is to become familiar with the .NET class framework, in particular with Windows and Web programming and the support for XML. This is the focus of the second half of the book.
Working your way through the text should jump-start your C# programming skills. In addition, you'll become familiar with a good swatch of the .NET class framework.
Mail can be sent to me directly at firstname.lastname@example.org.Organization of the Book
The book is organized into eight relatively long chapters. The first four chapters focus on the C# language, looking at the built-in language features, the class mechanism, class inheritance, and interface inheritance. The second four chapters explore the various library domains supported within the .NET class framework.
Chapter 1 covers the basic language, as well as some of the fundamental classes provided within the class framework. The discussion is driven by the design of a small program. Concepts such as namespaces, exception handling, and the unified type system are introduced.
Chapter 2 covers the fundamentals of building classes. We look at access permission, distinguish between const and readonly members, and cover specialized methods such as indexers and properties. We walk through the different strategies of member initialization, as well as the rules for operator overloading and conversion operators. We look at the delegate type, which serves as a kind of universal pointer to a function.
Chapters 3 and 4 cover, in turn, class and interface inheritance. Class inheritance allows us to define a family of specialized types that override a generic interface, such as an abstract WebRequest base class and a protocol-specific HttpWebRequest subtype. Interface inheritance, on the other hand, allows us to provide a common service or shared attribute for otherwise unrelated types. For example, the IDisposable interface frees resources. Classes holding database connections or window handles are both likely to implement IDisposable, although they are otherwise unrelated.
Chapter 5 provides a wide-ranging tour of the .NET class library. We look at input and output, including file and directory manipulation, regular expressions, sockets and thread programming, the WebRequest and WebResponse class hierarchies, a brief introduction to ADO.NET and establishing database connections, and the use of XML.
Chapters 6 and 7 cover, in turn, drag-and-drop Windows Forms and Web Forms development. Chapter 7 focuses on ASP.NET, and the Web page life cycle. Both chapters provide lots of examples of using the prebuilt controls and attaching event handlers for user interaction.
The final chapter provides a programmer's introduction to the .NET Common Language Runtime. It focuses on assemblies, type reflection, and attributes, and concludes with a brief look at the underlying intermediate language that is the compilation target of all .NET languages.Written for Programmers
The book does not assume that you know C++, Visual Basic, or Java. But it does assume that you have programmed in some language. So, for example, I don't assume that you know the exact syntax of the C# foreach loop statement, but I do assume that you know what a loop is. Although I will illustrate how to invoke a function in C#, I assume you know what I mean when I say we "invoke a function." This text does not require previous knowledge of object-oriented programming or of the earlier versions of ASP and ADO.
Some people--some very bright people--argue that under .NET, the programming language is secondary to the underlying Common Language Runtime (CLR) upon which the languages float like the continents on tectonic plates. I don't agree. Language is how we express ourselves, and the choice of one's language affects the design of our programs. The underlying assumption of this book is that C# is the preferred language for .NET programming.
The book is organized into eight relatively long chapters. The first set of four chapters focuses on the C# language, looking at the built-in language features, the class mechanism, class inheritance, and interface inheritance. The second set of four chapters explores the various library domains supported within the .NET class framework, such as regular expressions, threading, sockets, Windows Forms, ASP.NET, and the Common Language Runtime.Lexical Conventions
Type names, objects, and keywords are set off in Courier font, as in int, a predefined language type; Console, a class defined in the framework; maxCount, an object defined either as a data member or as a local object within a function; and foreach, one of the predefined loop statements. Function names are followed by an empty pair of parentheses, as in WriteLine(). The first introduction of a concept, such as garbage collection or data encapsulation, is highlighted in italics. These conventions are intended to make the text more readable.Resources
The richest documentation that you will be returning to time and again is the Visual Studio.NET documentation. The .NET framework reference is essential to doing any sort of C#/.NET programming.
Another rich source of information about .NET consists of the featured articles and columns in the MSDN Magazine. I'm always impressed by what I find in each issue.Currently, most of their writing has appeared only as articles in MSDN Magazine.Here is the collection of books that I have referenced or found helpful:
Using his famous primer format, best-selling author Stan Lippman now brings you an indispensable guide to C#. C# PRIMER is a comprehensive, example-driven introduction to this new object-oriented programming language.
C# is a cornerstone of Microsoft's new .NET platform. Inheriting many features from both Java and C++, C# is destined to become the high-level programming language of choice for building high-performance Windows® and Web applications and components--from XML-based Web services to middle-tier business objects and system-level applications.HIGHLIGHTS INCLUDE:
Adding C# to your toolbox will not only improve your Web-based programming ability, it will increase your productivity. C# PRIMER provides a solid foundation to build upon and a refreshingly unbiased voice on Microsoft's vehicle to effective and efficient Web-based programming.
Lippman's C# Primer assumes that the reader knows C++ or Java. It does not cover basic language constructs so it is not a good choice as a first C# book for people that have not... Read morePublished on July 11 2003
The first 4 chapters (~200 pages) is where it's at. I read his books on C++ and those and this one are right on the mark. Chapter 5-8 are about the . Read morePublished on Oct. 3 2002 by Supriyo B. Chatterjee
Overall this book is decent, if you have programming experience.
I wish it would contrast C# to other languages; no reason to have to read thru a whole explanation, if he... Read more
It is a perfectly adequate introduction to the langauge and nothing else. The discussion of delegates is confusing -- the online docs were better. Read morePublished on March 18 2002 by Mark Levison
I have three C# books on my desk. Whle Stan's book is a bit smaller than the others, I like it better from the standpoint of a C++ programmer. Read morePublished on March 9 2002 by Mark Burhop
one'd expect Stan Lippman to produce a really good book on C# and yet this one is hugely disappointing - superficial, incomplete, with lots of errors. Read morePublished on Feb. 15 2002 by Alexander Daminoff