The .NET ReSharper plugin supports using the free JetBrain's ReSharper command line code inspection tool "InspectCode" as a source for .NET-based static analysis issues in SonarQube. ReSharper is an extremely popular commercial plugin to the Visual Studio IDE for .NET development and this plugin allows users to have a parallel experience in the IDE and in SonarQube when it comes to code analysis results.
Wiki page: http://docs.codehaus.org/display/SONAR/.NET+ReSharper
Source code in GitHub: https://github.com/SonarCommunity/sonar-dotnet-resharper
The CI build is available here: https://sonarplugins.ci.cloudbees.com/job/dotnet-resharper/
IssueTracking (JIRA): https://jira.codehaus.org/browse/SONARPLUGINS/component/16153