mirror of
https://github.com/jmcnamara/libxlsxwriter
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40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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/*
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* Example of writing a dates and time in Excel using a number with date
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* formatting. This demonstrates that dates and times in Excel are just
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* formatted real numbers.
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*
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* An easier approach using a lxw_datetime struct is shown in example
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* dates_and_times02.c.
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*
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* Copyright 2014, John McNamara, jmcnamara@cpan.org
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*
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*/
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#include "xlsxwriter.h"
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int main() {
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/* A number to display as a date. */
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double number = 41333.5;
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/* Create a new workbook and add a worksheet. */
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lxw_workbook *workbook = new_workbook("date_and_times01.xlsx");
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lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
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/* Add a format with date formatting. */
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lxw_format *format = workbook_add_format(workbook);
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format_set_num_format(format, "mmm d yyyy hh:mm AM/PM");
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/* Write the number without formatting. */
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worksheet_write_number(worksheet, 0, 0, number, NULL ); // 41333.5
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/* Write the number with formatting. Note: the worksheet_write_datetime()
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* function is preferable for writing dates and times. This is for
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* demonstration purposes only.
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*/
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worksheet_write_number(worksheet, 1, 0, number, format); // Feb 28 2013 12:00 PM
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return workbook_close(workbook);
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}
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