The enumeration contains list of system folders that should be root folders when the Windows standard dialog box of folder opening opens.
It is used by the following property:
| Value | Brief description |
| 0 | ApplicationData. The directory that serves as common backup for application-specific data of the current roaming user. A roaming user works on more than one computers of a network. Profile of a roaming user is stored at the network server and loaded to the system when the user connects. |
| 1 | CommonApplicationData. Directory that serves as a common repository for the application-specific data used by all users. |
| 2 | CommonProgramFiles. Directory for components that are common for applications. |
| 3 | Cookies. Directory that server as a common repository of cookies files. |
| 4 | Desktop. Logical desktop but not physical location of system files. |
| 5 | DesktopDirectory. Directory that is used for physical storage of objects of the desktop file. It is necessary to distinguish between this directory and desktop folder that is a virtual folder. |
| 6 | Favorites. Directory that serves as a common repository for favorite user elements. |
| 7 | History. Directory that serves as a common repository of the elements of the Internet log. |
| 8 | InternetCache. Directory that serves as a common repository of Internet temporary files. |
| 9 | LocalApplicationData. Directory that serves as a common repository for application-specific data that is used by the current, non-roaming user. |
| 10 | MyComputer. My Computer folder. |
| 11 | MyMusic. My Music folder. |
| 12 | MyPictures - My Pictures folder. |
| 13 | Personal. Directory that serves as a common repository for documents. |
| 14 | ProgramFiles. Directory of program files. |
| 15 | Programs. Directory that contains groups of user programs. |
| 16 | Recent. Directory that contains shortcuts for recently used documents. |
| 17 | SendTo. Directory that contains the Send menu item. |
| 18 | StartMenu. Directory that contains Start menu items. |
| 19 | Startup. Directory that corresponds to the group of user startup programs. |
| 20 | System. Windows system directory. |
| 21 | Templates. Directory that serves as a common repository for document templates. |
See also: