# Spreadsheet::ParseExcel::Workbook - phpMan

  get_active_sheet()
    Return the number of the active (open) worksheet (at the time the
    workbook was saved. May return undef.

## NAME
    [Spreadsheet::ParseExcel::Workbook] - A class for Workbooks.

## SYNOPSIS
    See the documentation for [Spreadsheet::ParseExcel].

## DESCRIPTION
    This module is used in conjunction with [Spreadsheet::ParseExcel]. See the
    documentation for [Spreadsheet::ParseExcel].

Methods
    The following Workbook methods are available:

        $workbook->worksheets()
        $workbook->worksheet()
        $workbook->worksheet_count()
        $workbook->get_filename()
        $workbook->get_print_areas()
        $workbook->get_print_titles()
        $workbook->using_1904_date()

  worksheets()
    The "worksheets()" method returns an array of Worksheet objects. This
    was most commonly used to iterate over the worksheets in a workbook:

        for my $worksheet ( $workbook->worksheets() ) {
            ...
        }

  worksheet()
    The "worksheet()" method returns a single "Worksheet" object using
    either its name or index:

        $worksheet = $workbook->worksheet('Sheet1');
        $worksheet = $workbook->[worksheet(0)];

    Returns "undef" if the sheet name or index doesn't exist.

  worksheet_count()
    The "worksheet_count()" method returns the number of Woksheet objects in
    the Workbook.

        my $worksheet_count = $workbook->worksheet_count();

  get_filename()
    The "get_filename()" method returns the name of the Excel file of
    "undef" if the data was read from a filehandle rather than a file.

        my $filename = $workbook->get_filename();

  get_print_areas()
    The "get_print_areas()" method returns an array ref of print areas.

        my $print_areas = $workbook->get_print_areas();

    Each print area is as follows:

        [ $start_row, $start_col, $end_row, $end_col ]

    Returns undef if there are no print areas.

  get_print_titles()
    The "get_print_titles()" method returns an array ref of print title hash
    refs.

        my $print_titles = $workbook->get_print_titles();

    Each print title array ref is as follows:

        {
            Row    => [ $start_row, $end_row ],
            Column => [ $start_col, $end_col ],
        }

    Returns undef if there are no print titles.

  using_1904_date()
    The "using_1904_date()" method returns true if the Excel file is using
    the 1904 date epoch instead of the 1900 epoch.

        my $using_1904_date = $workbook->using_1904_date();

     The Windows version of Excel generally uses the 1900 epoch while the Mac version of Excel generally uses the 1904 epoch.

    Returns 0 if the 1900 epoch is in use.

## AUTHOR
    Current maintainer 0.60+: Douglas Wilson <dougw@cpan.org>

    Maintainer 0.40-0.59: John McNamara <jmcnamara@cpan.org>

    Maintainer 0.27-0.33: Gabor Szabo <szabgab@cpan.org>

    Original author: Kawai Takanori <kwitknr@cpan.org>

## COPYRIGHT
    Copyright (c) 2014 Douglas Wilson

    Copyright (c) 2009-2013 John McNamara

    Copyright (c) 2006-2008 Gabor Szabo

    Copyright (c) 2000-2006 Kawai Takanori

    All rights reserved.

    You may distribute under the terms of either the GNU General Public
    License or the Artistic License, as specified in the Perl README file.