Remove from Source Control dialog box
Source Control > Remove from Source Control
Lets you deletes the copies of the selected files on the source control server. The local copies are not affected. You should remove files from source control only if the whole team is finished working with them.
File list
Lists the files that you selected to remove from source control. Deselect any file you want to keep in source control after all.
Select All button
Selects all the files in the list.