in the constructor), reads its contents in memory and closes it. If all of these
operations are successful, Open() will return TRUE and FALSE on error.
\item Work with the lines in the file: this may be done either with "direct
in the constructor), reads its contents in memory and closes it. If all of these
operations are successful, Open() will return TRUE and FALSE on error.
\item Work with the lines in the file: this may be done either with "direct