Interface used to manage known folder definitions.
- Returns the folder id that corresponds to a CSIDL
- Returns the CSIDL equivalent of a known folder
- Retrieves all known folder ids.
- Returns a folder by its id
- Returns a folder by its canonical name
- Defines a new known folder
- Removes the definition of a known folder
- Retrieves a known folder by path
- Retrieves a known folder using its item id list.
- Redirects a known folder to an alternate location