static void Main(string[] args)
        {
            SautinSoft.PdfMetamorphosis p = new SautinSoft.PdfMetamorphosis();

            // After purchasing the license, please insert your serial number here to activate the component
            //p.Serial = "XXXXXXXXXXX";

            // Specify some PDF options.
            p.PageSettings.Orientation = SautinSoft.PdfMetamorphosis.PageSetting.Orientations.Portrait;
            p.PageSettings.Size.Letter();

            // Specify header in HTML format.
            p.PageSettings.Header.FromString("<b>Sample header in HTML format</b>", SautinSoft.PdfMetamorphosis.HeadersFooters.InputFormat.Html);

            // Specify footer in RTF format.
            p.PageSettings.Footer.FromString(@"{\rtf1 \b Bold Footer}", SautinSoft.PdfMetamorphosis.HeadersFooters.InputFormat.Rtf);

            // Specify page numbers
            p.PageSettings.Numbering.Text    = "Page {page} of {numpages}";
            p.PageSettings.Numbering.PosX.Mm = p.PageSettings.Size.Width.Mm / 2;
            p.PageSettings.Numbering.PosY.Mm = 10;

            if (p != null)
            {
                string htmlPath   = @"..\..\example.htm";
                string pdfPath    = Path.ChangeExtension(htmlPath, ".pdf");
                string htmlString = "";

                // The easiest way is using the method 'HtmlToPdfConvertFile':
                // int ret = p.HtmlToPdfConvertFile(htmlPath,pdfPath);
                // or :
                // 1. Get HTML content from file
                htmlString = ReadFromFile(htmlPath);

                // 2. Converting HTML to PDF
                // Specify BaseUrl to help converter find a full path to relative images and external CSS.
                p.HtmlSettings.BaseUrl = Path.GetDirectoryName(htmlPath);

                if (p.HtmlToPdfConvertStringToFile(htmlString, pdfPath) == 0)
                {
                    System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(pdfPath)
                    {
                        UseShellExecute = true
                    });
                }
                else
                {
                    System.Console.WriteLine("An error occurred during converting HTML to PDF!");
                }
            }
        }