Use this dialog box to specify the scope of the files to add to source control. You can add the entire solution, consisting of the solution file, all project files, and all files contained in the projects. You can also add just the projects that are selected in the Project Explorer.
Adds the entire solution, projects, and folder structure to source control.
Adds only the projects you originally highlighted in the Project Explorer to source control.
Cancels the action to add files to source control.