title: I'm trying to use PDFSharp but I can't find predefinedFont.csHelvetica
body: <p>This is the code:</p>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using sharpPDF;
  
  namespace Lightnings_Extractor
  {
      class PDF
      {
          pdfDocument myDoc = new pdfDocument("Lightnings-Graphs", "Daniel");
  
          public PDF()
          {
              pdfPage myPage = myDoc.addPage();
              myPage.addText("Hello World!", 200, 450, predefinedFont.csHelvetica, 20);
              myDoc.createPDF(@"d:\mypdf.pdf");
              myPage = null;
              myDoc = null;
          }
  
      }
  }
  </code></pre>
  
  <p><code>predefinedFont</code> does not exist.</p>
  
  <p>So I tried to write: </p>
  
  <pre><code>sharpPDF.Fonts.pdfAbstractFont font;
  </code></pre>
  
  <p>But then when I tried to create font, there is no <code>csHelvetica</code></p>
  
  <p>What am I missing here ?</p>