This topic describes the directories concept.
The RDir class reads through a directory, one entry at
a time. Often, it is more efficient to read a directory many entries at a
time, to minimize client-server interaction. RFs functions
and the associated CDir class support this requirement.
A directory entry is represented by the TEntry class which
may represent a directory, file or even a volume label. Attributes such as
archive, hidden, system and read-only are available, as in VFAT.