he upper byte:</P>
<DL>
<DT>
DES_LOCAL_ONLY</DT><DD>
<A NAME="IX_DES_&ldots;">
 </A>
This flag is set if the device cannot be viewed over a network.</DD>
<DT>
DES_READ_ONLY</DT><DD>
This flag is set if the device is read only, i.e. no data can ever be written to a volume mounted on it (e.g., a CD-ROM drive).</DD>
<DT>
DES_FORMATTABLE</DT><DD>
This flag is set if disks can be formatted in the drive.</DD>
<DT>
DES_ALIAS</DT><DD>This flag is set if the drive is actually an alias for a path on another drive.</D