I've used Jenkins CI for a few years and I want learn TeamCity.
In Jenkins I tracked FxCop issues by enabling code analysis on my .net projects and then telling the Violations plugin where to find the code analysis XML files i.e. MSBUILD would put a file named [project name].CodeAnalysisLog.xml in the build output directory and you could use something like **/*/*CodeAnalysisLog.xml to find those files with the Violations plugin.
TeamCity has its own FxCop runner but I don't want to run FxCop again because MSBuild has already done that for me.
I just want to be able to tell TeamCity where to find the XML files and have it produce the trend graph in the same way Jenkins does with the Violations plugin.
I have a similar issue with StyleCop, jsLint and cssLint. MSBuild build tasks or batch commands that run as part of the build produce XML output. I would like to use this output to create trend graphs.
To my knowledge TeamCity is different from Jenkins for the reports in a sense that it takes them in HTML format. That's what we have had to do for our code quality analysis product - convert our XML report to HTML for TeamCity. Due to that we can't do violation trend report when integrated with TeamCity unlike the Jenkins plug-in we have. We haven't looked whether there were TeamCity changes in the last couple of years that would enable the XML report input.