Crear PDF de html C# .net | create pdf from html C# .net

aqui dejo este codigo de mierda para gente de mierda que quiere ahorrarse tiempo. (dale un click a la publicidad asi me ayudasss ;)

code

using System.IO;
using System.Xml;
using iTextSharp.text; (se baja de paquetes nuget)
using iTextSharp.text.pdf; (se baja de paquetes nuget)

private static bool GenerarPdfFromHtml(string html, string css, string pathArchivo, string orientacionPagina, string tipoPortal)
        {
            bool resp = false;
            try
            {
                string path = System.IO.Path.GetDirectoryName(pathArchivo);
                if (!Directory.Exists(path))
                    Directory.CreateDirectory(path);


                using (FileStream fs = new FileStream(pathArchivo, FileMode.Create))
                {
                    //using (TextReader reader = new StringReader(html))
                    {

                        using (Document document = new Document(iTextSharp.text.PageSize.LETTER, 36, 36, 70, 70))
                        //using (Document document = new Document(iTextSharp.text.PageSize.A4, 36, 36, 50, 70))
                        {
                            using (PdfWriter writer = PdfWriter.GetInstance(document, fs))
                            {
                                if (orientacionPagina.Equals("H"))
                                    document.SetPageSize(iTextSharp.text.PageSize.A4.Rotate());

                                document.Open();

                                using (var msCss = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(css)))
                                {
                                    using (var msHtml = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(html)))
                                    {
                                        //Parse the HTML
                                        iTextSharp.tool.xml.XMLWorkerHelper.GetInstance().ParseXHtml(writer, document, msHtml, msCss);
                                    }
                                }

                                document.Close();
                                fs.Close();
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
            }
            return resp;
        }