Introduction

public static void UseStandardFont()
{
  Console.WriteLine( "=== USE STANDARD FONT ===" );
  var outputFileName = "UseStandardFont.pdf";
  var outputPath = FontsSample.FontsSampleOutputDirectory + outputFileName;

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

    // Adds a title.
    var titleStyle = TextStyle.WithFont( pdfoutput.Fonts.GetStandardFont( StandardFontType.Helvetica ), 15d );
    page.AddParagraph( "Use Standard Fonts", titleStyle, new ParagraphStyle( ParagraphHorizontalAlignment.Center ) );

    // Adds text with standard Courier Bold Oblique font.
    var helveticaTextStyle = TextStyle.WithFont( pdfoutput.Fonts.GetStandardFont( StandardFontType.CourierBoldOblique ), 15d );
    page.AddText( "This document contains the Courier Bold Oblique font.", new Point( 50, 100 ), helveticaTextStyle );

    // Adds text with standard Times Bold font in green.
    var timesBoldTextStyle = TextStyle.WithFontAndColor( pdfoutput.Fonts.GetStandardFont( StandardFontType.TimesBold ), 30d, Brushes.Green );
    page.AddText( "But also a green Times Bold font.", new Point( 20, 150 ), timesBoldTextStyle );

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