Although the Report Designer does not integrate with TFS a viable solution could be to use Microsoft's TFS Power tools
that "provide integration with Windows Explorer and the common file dialogs. With this integration, you can perform many source control operations without having to run Visual Studio or a Team Foundation command-line tool.
Other than that we do not have plans to integrate TFS in the Report Designer.
Hope that information helps.
the Telerik team
HAPPY WITH TELERIK REPORTING? Do you feel that it is fantastic? Or easy to use? Or better than Crystal Reports? Tell the world, and help fellow developers! Write a short review about Telerik Reporting and Telerik Report Designer in Visual Studio Gallery today!