Review - Book - CLR via C# 3rd Edition by Jeffrey Richter

Having been a die hard fan of the second edition of CLR via C#, couldn't wait to get hold of the third edition. The third edition keeps up to the Jeffrey standard on covering from the basics to the internals of .NET 4.0 with C# 4.0. Starting with the rather interesting foreword by his wife, this book can be read end to end if you are already comfortable with .NET and have enough time to read through ~850 pages of pure core stuff.

There is so much of deep insight in most of the pages that it might take some time to absorb stuff. The best recommendation to attack this book is to read one chapter a day while preparing notes. Once you are done with the book, your notes together with the book can be one hell of a reference at any point. If there is only one book you read as a .NET developer, this is it. Even if you have been the best .NET developer of your league, each time you read this book there is something new learnt. This book covers a good wide area of .NET topics, sometimes delving deep too.

Sharing Richter's deep experience and know-how of .NET in plain non-geeky language has worked out well. Additionally, there are various tips and notes provided in the boxes and shaded text that are pure gems. Richter has made sure that the reader is thoroughly introduced to CLR concepts and in turn how things work out from the C# layer to the IL layer. Richter had made sure that most discussed basic stuff like hashcodes, interface v/s class, explicit v/s implicit interface definitions are discussed to a level such that no further questions arise. There are various instances where he has provided guidance on what to use and why, while sometimes providing historical background to these decisions.

There is good introduction to advanced topics like application domains in the context of hosting. With multicore and concurrency the talk of the town, new to 3rd edition are the 5 new chapters dedicated to discussion on threads and related classes in .NET. Discussion on TPL, PLINQ, spinning and locking etc are dealt quite thoroughly.

At the end of the book you would feel a better .NET developer, ready to take on your next development task in a more elegant manner - believe me.

SSW Code Auditor - a review

A quick search for code standards review tools for C# lead me to SSW Code Auditor. Among others (FxCop, Standards Master 2005,FMS Total..), this tool appeared to be something easy for an average developer to use from the first day.

Details

Once the trial version is downloaded, the first thing which would strike you are the pictures of all kinds of fruits (yes! apple, the sign of health to start with). The GUI tries to be very straightforward using a wizard kind of interface but is not effective. It would take atleast another 10mins before you realise that the 'database' is effectively a kind of project where you add each subsections to be tested, as 'jobs'. Not sure why this isnt just a project file and a list of jobs within it such that I can create multiple projects using File->New?

Anyways, once you add your list of folders, files which needs to be audited, you get to select the rules you want to be tested. The trial version appears to have 147 rules of all kinds enabled. Perhaps new standard rules would be added periodically by SSW as a rule-update file?

Could not add a new rule or edit a rule in this trial version. But would have been good if the trial version let you create one custom rule - just to check out things. A fully functional version which works for particular time period is recommended for bringing out trial versions of utils.

Within a normal wizard layout, the usual tendency is to click next next next.. finish. One non-standard UI design was the start/skip button within one of the wizard page. These buttons are the ones which check the selected files against the selected rules. What would have been a better UI design would be to bring down the start/stop/skip buttons instead of the back/next/cancel buttons.

The browser rendered result page tells if the application is healthy or not (images varying from apple to burger to denote these!) and the detailed list of issues it located. Thankfully, the results can be arranged by file names such that I can see all the issues my particular class has.

What strikes you while you use this application is the language of the messages contained in the forms and the reports. Its just simple and communicates good to the developer. The report tells you what is wrong in plain simple English with a quick tip. Great, when you think about the rather complex messages from FxCop.

The other nifty functions included emailing the results, scheduling the tests (again not available in trial version), creating a batch file which you could execute from the command line and also performing a test of the just checked-in file ( with Team Foundation Server). This feature would be really good - the developer would get the list of issues with his file as soon as its checked in - great.

In addition to the standalone application, the VS.NET plugin is what you would use on a daily basis. The plugin makes the distinction between FxCop and Code Auditor obvious when it lets you select assemblies with FxCop and source code with itself. Sadly, I could not get this to test just my active source file. It had to perform the test on the whole project each time.

The VS.NET plugin also appears to add two files (one for fxcop another for itself) into an individual solution item folder for each of the project in the solution. This definitely appears to clutter up the solution explorer. What would have been a lot better is a single solution item with all the files for all the project within the active solution.

To summarise, once you get a kick of this no-nonsense tool, it should be a pretty good companion during your daily development activity. Perhaps the next versions might also fix the obvious errors automatically.

All those fruits; from apples, bananas to strawberry has definitely made me hungry! I think am off to the kitchen.