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/*
* Example of setting custom document properties for an Excel spreadsheet
* using libxlsxwriter.
*
* Copyright 2014-2026, John McNamara, jmcnamara@cpan.org
*
*/
#include "xlsxwriter.h"
int main() {
lxw_workbook *workbook = workbook_new("doc_custom_properties.xlsx");
lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
lxw_datetime datetime = {2016, 12, 12, 0, 0, 0.0};
/* Set some custom document properties in the workbook. */
workbook_set_custom_property_string (workbook, "Checked by", "Eve");
workbook_set_custom_property_datetime(workbook, "Date completed", &datetime);
workbook_set_custom_property_number (workbook, "Document number", 12345);
workbook_set_custom_property_number (workbook, "Reference number", 1.2345);
workbook_set_custom_property_boolean (workbook, "Has Review", 1);
workbook_set_custom_property_boolean (workbook, "Signed off", 0);
/* Add some text to the file. */
worksheet_set_column(worksheet, 0, 0, 50, NULL);
worksheet_write_string(worksheet, 0, 0,
"Select 'Workbook Properties' to see properties." , NULL);
workbook_close(workbook);
return 0;
}
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