Introduction

public static void AddText()
{
  Console.WriteLine( "=== ADD TEXT ===" );
  var outputFileName = "AddText.pdf";
  var outputPath = TextsSample.TextsSampleOutputDirectory + outputFileName;

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

    // Add Title.
    var textStyle = TextStyle.WithFont( pdfoutput.Fonts.GetStandardFont( StandardFontType.Helvetica ), 15d );
    page.AddParagraph( "Add text", textStyle, new ParagraphStyle( ParagraphHorizontalAlignment.Center ) );

    // Define a textStyle to use to add text.
    var textFont = pdfoutput.Fonts.GetStandardFont( StandardFontType.Courier );

    // Add text at specific position with different font sizes.
    page.AddText( "This is the first Text", new Point( 25, 150 ), TextStyle.WithFont( textFont, 12 ) );
    page.AddText( "This is the second Text", new Point( 200, 200 ), TextStyle.WithFont( textFont, 18 ) );
    page.AddText( "This is the third Text", new Point( 100, 300 ), TextStyle.WithFont( textFont, 24 ) );

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