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/*
* An example of turning off worksheet cells errors/warnings using
* libxlsxwriter.
*
* Copyright 2014-2025, John McNamara, jmcnamara@cpan.org
*
*/
#include "xlsxwriter.h"
int main() {
lxw_workbook *workbook = workbook_new("ignore_errors.xlsx");
lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
/* Write strings that looks like numbers. This will cause an Excel warning. */
worksheet_write_string(worksheet, CELL("C2"), "123", NULL);
worksheet_write_string(worksheet, CELL("C3"), "123", NULL);
/* Write a divide by zero formula. This will also cause an Excel warning. */
worksheet_write_formula(worksheet, CELL("C5"), "=1/0", NULL);
worksheet_write_formula(worksheet, CELL("C6"), "=1/0", NULL);
/* Turn off some of the warnings: */
worksheet_ignore_errors(worksheet, LXW_IGNORE_NUMBER_STORED_AS_TEXT, "C3");
worksheet_ignore_errors(worksheet, LXW_IGNORE_EVAL_ERROR, "C6");
/* Write some descriptions for the cells and make the column wider for clarity. */
worksheet_set_column(worksheet, 1, 1, 16, NULL);
worksheet_write_string(worksheet, CELL("B2"), "Warning:", NULL);
worksheet_write_string(worksheet, CELL("B3"), "Warning turned off:", NULL);
worksheet_write_string(worksheet, CELL("B5"), "Warning:", NULL);
worksheet_write_string(worksheet, CELL("B6"), "Warning turned off:", NULL);
workbook_close(workbook);
return 0;
}
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