Introduction

public static void AnalysePageContent()
{
  Console.WriteLine( "=== ANALYZE PAGE CONTENT ===" );
  string filename = "Animal_Welfare_Magazine_January_to_June_2023.pdf";

  // Load a pdf document
  using( var pdfDoc = PdfDocument.Load( PagesSample.PagesSampleResourcesDirectory + filename ) )
  {
    var outputFileName = "AnalysePageContent.pdf";
    var outputPath = PagesSample.PagesSampleOutputDirectory + outputFileName;

    // Create a pdf document.
    using( var pdfoutput = PdfDocument.Create( outputPath ) )
    {
      // Get the first page of the document.
      var firstPage = pdfoutput.Pages.First();

      // Add title.
      var titleStyle = TextStyle.WithFont( pdfoutput.Fonts.GetStandardFont( StandardFontType.Helvetica ), 15d );
      firstPage.AddParagraph( "Analyze Page Content", titleStyle, new ParagraphStyle( ParagraphHorizontalAlignment.Center ) );

      var exportData = new ExportInfoToPdf();

      // Add text.
      exportData.AddLine( pdfoutput, $"Printing Pages info from: {filename}\n\n", Color.Red );
      exportData.AddLine( pdfoutput, $"Total pages: {pdfDoc.Pages.Count}\n" );

      // Add Text for statistics of first 10 pages.
      foreach( var page in pdfDoc.Pages.Take( 10 ) )
      {
        exportData.AddLine( pdfoutput, $"\nPage {page.Id}:" );
        exportData.AddLine( pdfoutput, $"  Size: {page.PageSettings.Width:F1} x {page.PageSettings.Height:F1} points" );
        exportData.AddLine( pdfoutput, $"  Words: {page.Words.Count()}" );
        exportData.AddLine( pdfoutput, $"  Images: {page.Images.Count()}" );
        exportData.AddLine( pdfoutput, $"  Hyperlinks: {page.Hyperlinks.Count()}" );
      }

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