To revert files:
-  In the Project Explorer, select the file to revert.  If you select
    a folder, project, or solution, any eligible child items will also be
    reverted.
  
-  Choose Source Control > Revert or press Ctrl+R, V.
  
-  The dialog will list the files that can be reverted.
  
-  In that dialog, you can deselect any files you don't want to revert.
  
-  Click Revert.
Note
Enabling the VCS > Options > Revert Immediately option will bypass the
dialog and immediately revert files.