TIdDirItemType is an enumerated type that represents the attributes that can be applied to
TIdFTPListItem object instances in a formatted directory listing. TIdDirItemType values are assigned to the set in
TIdFTPListItem.ItemType to indicate the attributes that apply to the directory entry.
TIdDirItemType can contain the following values and associated meanings:
- ditDirectory - Entry is a directory.
- ditFile - Entry is a file.
- ditSymbolicLink - Entry is a symbolic link.