public PdfWriter() {
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
Encoding encoding = Encoding.GetEncoding(1252);
_pdfStream = new MemoryStream(1024 * 10);
_pdfWriter = new StreamWriter(_pdfStream, encoding);
_xRefs = new PdfXRefs(_pdfWriter);
_outlines = new PdfOutlines();
_pages = new PdfPages();
_pdfWriter.NewLine = "\n";
_pdfWriter.WriteLine(FILE_HEADER);
}