Introduction

public static void GetHyperlinks()
{
  Console.WriteLine("=== GET HYPERLINKS ===");
  string filename = "The Amazing World of Wildlife.pdf";

  // Loads a PdfDocument.
  using( var pdfDoc = PdfDocument.Load( HyperlinksSample.HyperlinksSampleResourcesDirectory + filename ) )
  {
    var outputFileName = "GetHyperlinks.pdf";
    var outputPath = HyperlinksSample.HyperlinksSampleOutputDirectory + outputFileName;

    // Creates a PdfDocument.
    using( var pdfoutput = PdfDocument.Create( outputPath ) )
    {
      // Gets the first Page.
      var page1 = pdfoutput.Pages.First();

      // Adds a Title.
      var textStyle = TextStyle.WithFont( pdfoutput.Fonts.GetStandardFont( StandardFontType.Helvetica ), 15d );
      page1.AddParagraph( "Get hyperlinks", textStyle, new ParagraphStyle( ParagraphHorizontalAlignment.Center ) );

      // Adds red Courier text.
      var redTextStyle = TextStyle.WithFontAndColor( pdfoutput.Fonts.GetStandardFont( StandardFontType.Courier ), 12d, Brushes.Red );
      page1.AddText( $"Printing Hyperlinks from: {filename}", new Point( 25, 60 ), redTextStyle );

      var hyperlinkTextStyle = TextStyle.WithFont( pdfoutput.Fonts.GetStandardFont( StandardFontType.Courier ), 12d );
      var counter = 0;

      // Parses all the Pages.
      foreach( var page in pdfDoc.Pages )
      {
        // Gets the Hyperlinks from the loaded document's Pages.
        foreach( var hyperlink in page.Hyperlinks )
        {
          // Adds an Hyperlink Url, Location and pageId.
          page1.AddText( $"-{hyperlink.Url}", new Point( 25, 90 + ( counter * 30 ) ), hyperlinkTextStyle );
          page1.AddText( $"    Location: {hyperlink.Bounds.TopLeft},  PageId: {page.Id}", new Point( 25, 105 + ( counter * 30 ) ), hyperlinkTextStyle );
          counter++;
        }
      }

      // Saves the output document.
      pdfoutput.Save();
      Console.WriteLine( $"Info exported to path: {outputFileName}" );
    }
  }
}