Rating:  - Good writing style, lots of good content.
A very good buy, this book goes into just enough detail to stay interesting. The only reason that I won't give it 5 stars is because I don't really like C#/.Net.
Rating:  - Disorganized and without focus
I wish I had purchased one of the other C# books. I am an experienced programmer and bought this book to learn C#. My main disappointment was that the first third of the book, which covers the language, is mostly made up of repeated large printouts of code. The author will explain a small change to the code, and then re-display the entire program - even if it takes up several pages. Instead of thorough explanations of the concepts you are left with reams of repeated code.
I also found the general language of the book to have a patronizing tone, have become frustrated with it and am shopping for a new one.
Rating:  - Excellent explanation of how C# programming works
I just finished this book and feel like the experience was a first class introduction. Liberty's style is to explain how things work and what they're intended for and how to think about them, and also provide some very clean examples, which is perfect for me. The extreme opposite style is to provide mostly step-by-step examples with little explanation, which I think gets you started quickly but leaves you not understanding what you're doing and unable to move beyond the examples. But giving some examples is a must. He handles this balance perfectly, I think.
The examples start to follow a pattern I liked - there'd be a class or several classes that exemplify whatever point he's focussed on, and then a "tester" class containing Main() that exercises them and displays results.
Liberty works through all the language basics and also spends the right small amounts of time discussing niche interests like the intermediate language, Web applications, using Visual Studio to manipulate forms, compiling from the command line. I feel well rounded after this intro. He works with Console applications while teaching the basic features of the language per se, then he first gets into Windows applications at the very middle of the book. Amusingly, for his first Windows application example the student adds the single statement "ApplicationExit();" to a button click event generated by VS, but for his second application the user's code is 9 printed pages in the book. I do think I followed this big leap, tho.
I wondered about getting his book Learning C# instead, and after browsing it I think it would have been somewhat easier for me, but I think I managed fine with this book and got further. For me, ideal might have been another 50 pages introducing things the way Learning C# did, added around the beginning of this book, but between the two choices I think this was probably the better.
I'm a scientist who also programs a bit. My programming experience is heavy on some very different languages like Forth and Assembly, and a couple tiny projects in Quick C for DOS, but no experience writing Windows applications or using OOP, no C++ or Java. This past week I wrote a Windows program with a simple interface and an object that does a useful technical task and "deployed" it to two engineers down the hall, who liked it. Reading this book and leafing around in a couple of others, and one conversation at a noisy toddler's birthday party about runtime object instantiation, were my only guides.
Rating: - Very thorough and descriptive. For beginners as well as advanced readers.
Very easy to read, covers all the relevant topics. Advanced readers can skip the first half of the book.
Rating: - Programming C#
When Microsoft announced the C# language and the .NET framework in 2000, the reception among programmers was uncertain. Now that the language has had a solid six years to develop itself, it has a solid user base and strong examples of applications. Whatever your opinion of the .NET framework is, there is no denying that C# is popular among Windows programmers, and continuous to grow in usage.
C# is an object-oriented language, and has a decided likeness to other high-level languages like C++ and Java – although C# is noticeably simplified. There are only eighty keywords in the language, and twelve built-in datatypes. The language also shares attributes like interfaces and structs.
However, the C# language also sets itself apart from the more classic languages in a variety of ways. C# has built-in XML capabilities, which aid in the creation of documentation. It also supports a feature called ‘delegates’, which act as type-safe references. C# also provides for component-oriented programming, which stores information using metadata. This metadata can be read and used by another environment, independent of any other information available. Effectively, it is able to create a self-contained unit out of each class.
The material in the book is very well presented, and very well written. After the general introduction at the beginning of the book, there is almost not a single page that doesn’t have code on it. While this might sound a little intimidating, it is a welcome relief from books that give no code examples whatsoever. All of the code is well presented, is easy to read, and commented. Also, and perhaps most importantly, the code is discussed and explained by the authors within each chapter. The authors have done a fantastic job of providing their readers with examples to learn from.
In fact, there is so much code and so much discussion, that the book can be hard to work through. Page after page is filled with solid blocks of text and code, with little relief. This can be done and be kept interesting if the writing includes little anecdotes, jokes, and so forth – but otherwise, it becomes hard on the eyes and mundane. I would have liked to see some more images and diagrams used in the book, and perhaps a little more ‘fun’ text. The entire book doesn’t have to read like a textbook, afterall!
The topics in the book are well chosen and arranged. The first half of the book or so is on programming concepts, syntax, data structures, etc. The second half of the book is split between application examples of C# and working with windows applications (literally – exe files, dll files, etc). I would have liked to see more example applications (perhaps even one on programming for mobile platforms like PocketPCs?), but the authors do a good job with the examples they provide. I also would have also liked to see more information on interfacing with other applications, like Outlook© or Office© - although the authors do leave the reader with enough knowledge to do the research and learn more about how to do something like this independent of the book.
There is clearly a lot of information to communicate, and this is where the authors seem to be a little confused. Personally, I cannot tell if the authors really wrote it so that novice programmers could understand it or not. The beginning of the book states that the book is suitable for anyone, both experienced and in-experienced programmers. However, I found that the material was somewhere in the middle. The authors move at a pace that is fast enough to lose new programmers, and yet approach many topics at a beginner depth that experienced programmers will find redundant. The effect is beneficial to neither party, and I suggest that the authors more decidedly define their audience in future editions to avoid the issue. The end result is that experienced programmers will have no trouble with this book at all, whereas the novice programmer may be a little confused and lost.
Overall, this is a solid text for learning the C# language. I would not personally suggest it as a ‘first-language’ book, but anyone with some programming experience in another object-oriented language should have no problems whatsoever. The C# language has a lot to offer to anyone coding for a Windows© environment, and is increasingly becoming a necessity for programmers in that field. O’Reilly’s C# text is a great lesson in the language, and I recommend it to anyone looking to learn more about .NET coding.
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