How to: View a List of Modified Files
You can use the Pending Checkins window to display at all times a list of the checked-out files in the current solution, and to check in these files with a single button click.
To view a list of modified files
On the View menu, click Pending Checkins.
To check in the selected files, click Check In. Alternatively, you can dock the Pending Checkins window on the right side of the Management Studio environment so that you can check in the files when you are finished working.