DbUnit is a JUnit extension (also usable with Ant) targeted at database-driven projects that,
among other things, puts your database into a known state between test runs.
The Team Foundation Build Extensions provide the ability to execute Ant or Maven 2 builds from Team Foundation Server and publish the results of the build along with any associated JUnit test results back
to Team Foundation Server.
XML file is a CppUnit result. It would not be easy for me to convert this file to a trx file. BUT i found a quite nice solution.
First i use the new MSBuild target XslTransformation and transform the result to an jUnit XML result file. I then used the PublishJUnit task from the Ant integration to transform the new XML file to trx files and publish them in the TFS.