Please look at the following blog：
http://blog.csdn.net/superqa/article/details/9060521
Use ReportGenerator tool
the command line is：ReportGenerator.exe -reports:"D:\TestResults\xyz.xml" -targetdir:"D:\TestResults"
you can type ReportGenerator.exe /? fro help
The method of using code coverage tool
原文：http://www.cnblogs.com/vision668/p/5588157.html