初始化PHP-Xlswrite扩展

library/libxlsxwriter/examples/worksheet_protection.c

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+/*
+ * Example of cell locking and formula hiding in an Excel worksheet using
+ * libxlsxwriter.
+ *
+ * Copyright 2014-2021, John McNamara, jmcnamara@cpan.org
+ *
+ */
+
+#include "xlsxwriter.h"
+
+int main() {
+
+    lxw_workbook  *workbook  = workbook_new("protection.xlsx");
+    lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
+
+    lxw_format *unlocked = workbook_add_format(workbook);
+    format_set_unlocked(unlocked);
+
+    lxw_format *hidden = workbook_add_format(workbook);
+    format_set_hidden(hidden);
+
+    /* Widen the first column to make the text clearer. */
+    worksheet_set_column(worksheet, 0, 0, 40, NULL);
+
+    /* Turn worksheet protection on without a password. */
+    worksheet_protect(worksheet, NULL, NULL);
+
+
+    /* Write a locked, unlocked and hidden cell. */
+    worksheet_write_string(worksheet, 0, 0, "B1 is locked. It cannot be edited.",       NULL);
+    worksheet_write_string(worksheet, 1, 0, "B2 is unlocked. It can be edited.",        NULL);
+    worksheet_write_string(worksheet, 2, 0, "B3 is hidden. The formula isn't visible.", NULL);
+
+    worksheet_write_formula(worksheet, 0, 1, "=1+2", NULL);     /* Locked by default. */
+    worksheet_write_formula(worksheet, 1, 1, "=1+2", unlocked);
+    worksheet_write_formula(worksheet, 2, 1, "=1+2", hidden);
+
+    workbook_close(workbook);
+
+    return 0;
+}