Microsoft Source Analysis for C#

Microsoft announce the public release of a new developer tool -  Source Analysis for C#.

Inside Microsoft this tool's name is StyleCop and it enforces code style guidelines on the code we write

Source Analysis comes with a set of default rules analyzers covering approximately 200 best practice rules. These rules are full compatible with the default layout settings in Visual Studio 2005 and Visual Studio 2008.

Specifically, these rules cover the following, in no particular order:

• Layout of elements, statements, expressions, and query clauses
• Placement of curly brackets, parenthesis, square brackets, etc
• Spacing around keywords and operator symbols
• Line spacing
• Placement of method parameters within method declarations or method calls
• Standard ordering of elements within a class
• Formatting of documentation within element headers and file headers
• Naming of elements, fields and variables
• Use of the built-in types
• Use of access modifiers
• Allowed contents of files
• Debugging text

After installation, Source Analysis can be run from within the Visual Studio IDE. You can set this up to be run as a part of your build process as documented here. Since this is plugged in as a MsBuild project you can use it in as a part of Team Foundation Build process as well.

 

Running Source Analysis:

And the results are:

 

Download it from: http://code.msdn.microsoft.com/sourceanalysis

Read full details:http://blogs.msdn.com/sourceanalysis/archive/2008/05/23/announcing-the-release-of-microsoft-source-analysis.aspx

Code Analysis in VS 2008

VS 2005 introduced internal static analysis tools. This helps you to write secure and quality code.

Visual Studio 2008 has new Code Analysis features:

• Code Metrics - This gives you the ability to dig deep to find those un-maintainable and complex hotspots. Code Metrics will ship with five metrics - Cyclomatic Complexity, Depth of Inheritance, Class Coupling, Lines of Code and Maintainability Index.
• Analysis improvements:
  • Support for analyzing anonymous methods and lambda expressions
  • Reduced noise in existing analysis and the ability to skip over tool generated code
  • New analysis, including additional rules around security, globalization, maintainability and spelling.

 

To generate code metrics, simply do the following:In Solution Explorer, right-click on your solution/project and choose Generate Code Metrics

After generation you'll get the Code Metrics Results window and a tooltip on every column that explain the result. The Maintainability Index column includes a maintainability indicator light that changes based on the maintainability of the code. Green indicates good maintainability, yellow indicates moderate maintainability, and red indicates poor maintainability.

 

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