Olivier Langlois's blog

This book borrow the format that made the Effective C++ popular. It presents 50 tips on COM. Its targeted audience is developers that have been using COM for a while. Prior knowledge of COM is expected for reading this book. In general, it provides very good tips but the only exception is the section about MTS. Maybe the tips are good but I do not know as I have never worked with MTS. That section contains 8 tips of the 50 tips of the book.

Usually, when I read a book on a programming technology, I expect to see some source code somewhere. This book is surprising in that regard because it only contains plain english from the first page to the last. There was a hint on the cover page by indicating that managers are included in the targeted audience. This feature has some merits but is also a pain at some other places.

When presenting software to programmers, the most straight to the point way to present the material, it is with source code and I feel that at some occasions, a function definition would have replaced pages of explanations. On the other hand, it is easy to get lost in pages of source code filled with error condition handling code where a simple paragraph of plain english would have been enough to communicate the general idea behind a software module.

With these remarks in mind, this is why, as a programmer, I did not like the first few chapters describing COM basics and really appreciated the last chapters covering OLE compound documents, ActiveX and the usage of COM by MS Internet Explorer.

Yes it is outdated as it does not cover the latest features added to the standard. However it does describe in great details the core language and it is still the most detailed book about C++ to my knowledge after the C++ standard document text itself. Even the latest edition of 'The C++ programming language' book does not provide as much details about the language itself.

I have red this book for the first time 4 years ago. What I remember is that, at that time, I got few interesting informations here and there but overall the reading was more tedious than enjoyable. For some reasons, I have reread this book for a second time and perhaps because I could now relate my C++ programming experience with what the book explains, I have found it much more enjoyable to read this time. So my opinion is that to really get the maximum out of this book, you really need intimate knowledge and experience with the C++ programming language. I would not recommend this book for someone that has just started to use C++. Also, you have to know what the book is about. Do not expect to get practical knowledge to improve your C++ skills because you will not get much. The only exception is that this book made me curious about the "intersection" rule from Andrew Koenig about overloaded functions and made me look into the Annotated C++ reference manual to know more about it. This book is more about the C++ history and how and why certain design decisions have been taken about the language. If this is what you are expecting, you will like the book.

I have learned a lot with this book. I would not qualify the book an introduction book because unless you have some background knowledge and practice, you are going to find the last chapters hard to digest. What the book does is to covers the essential principles of COM with great details. This will make the first reading very interesting and it will make you come back from time to time to seek back specific detail.