pdfGetPageLabelFromPageNum
Convert a page number to a page label.
wchar_t *pdfGetPageLabelFromPageNum(PDFViewerHandle viewer, int pageNum)
This function returns the page label for page
number
pageNum
, as a Unicode string.
The caller is responsible for calling pdfFreeMemory
on the
returned string.
Returns NULL if the page number is invalid, or if the PDF file doesn't have page labels.
Page labels are an optional PDF feature, allowing arbitrary strings (e.g., "i", "ii", "iii") to be associated with page numbers.
C:
wchar_t *label;
label = pdfGetPageLabelFromPageNum(viewer, 7);