title: How do I scale a PDF page while maintaining orientation with iTextSharp?
body: <p>How do I scale a pdf page, while maintaining rotation in itextsharp?
  I have the following, but I lose rotation:</p>
  
  <pre><code>    public static void ScaleToLetter(string inPDF, string outPDF)
      {
          PdfReader reader = new PdfReader(inPDF);
          Document doc = new Document(PageSize.LETTER);
          Document.Compress = true;
          PdfWriter writer = PdfWriter.GetInstance(doc, 
              new FileStream(outPDF, FileMode.Create));
          doc.Open();
          PdfContentByte cb = writer.DirectContent;
          int rotation;
  
          PdfImportedPage page;
          for (int pageNumber = 1; pageNumber &lt;= reader.NumberOfPages; pageNumber++)
          {
              page = writer.GetImportedPage(reader, pageNumber);
              rotation = reader.GetPageRotation(pageNumber);
  
              cb.AddTemplate(page, 
                  PageSize.LETTER.Width / reader.GetPageSize(pageNumber).Width, 
                  0, 0, 
                  PageSize.LETTER.Height / reader.GetPageSize(pageNumber).Height, 
                  0, 0);
              doc.NewPage();
          }
          doc.Close();
      }
  </code></pre>