add_text_header

Adds text in Header of a PDF-document.

pub fn add_text_header(&self, header: &str) -> Result<(), PdfError>

Arguments

• header - the pages header

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 text in Header of a PDF-document
    pdf.add_text_header("HEADER")?;

    // Save the previously opened PDF-document with new filename
    pdf.save_as("sample_add_text_header.pdf")?;

    Ok(())
}