C# Definition:

public enum DriveTypes
{
    DRIVE_UNKNOWN     = 0,
    DRIVE_NO_ROOT_DIR = 1,
    DRIVE_REMOVABLE   = 2,
    DRIVE_FIXED       = 3,
    DRIVE_REMOTE      = 4,
    DRIVE_CDROM       = 5,
    DRIVE_RAMDISK     = 6
}

VB Definition:

Enum DriveTypes
   TODO
End Enum

Notes:

None.