vs2013 已包含。
可参考 TFS SDK: Connecting to TFS 2010 & TFS 2012 Programmatically http://geekswithblogs.net/TarunArora/archive/2011/06/18/tfs-2010-sdk-connecting-to-tfs-2010-programmaticallyndashpart-1.aspx
TFS二次开发系列：五、工作项查询: http://www.cnblogs.com/chengxingliang/p/3251376.html
