So I came back to a project that I was working on a few months ago, and when I load it one of the projects seems to have lost the link to it\'s entry in TFS. The solution explor
Your solution has lost the TFS binding, you can do the following to fix it. First open the solution/project you wish to bind in Visual studio then:
MSDN Link
Update for VS 2013 (thank you Caad9) - In VS 2013 [Ultimate at least] there's an additional level in the menu; File - Source Control - Advanced - Change Source Control... which brings up the dialog