add_page_num
Adds page number to a PDF-document.
pub fn add_page_num(&self) -> Result<(), PdfError>
Arguments
Returns
- Ok(()) - if the operation succeeds
- Err(PdfError) - if the operation fails
Example
use asposepdf::Document;
fn main() -> Result<(), Box<dyn std::error::Error>> {
// Open a PDF-document with filename
let pdf = Document::open("sample.pdf")?;
// Add page number to a PDF-document
pdf.add_page_num()?;
// Save the previously opened PDF-document with new filename
pdf.save_as("sample_add_page_num.pdf")?;
Ok(())
}