Properly Export Html to PDF using iTextsharp c#

iText is a PDF library that allows you to CREATE, ADAPT, INSPECT and MAINTAIN documents in the Portable Document Format (PDF).
Export Html to PDF using iTextsharp

Important Note: Make sure, yea, very important make sure that your HTML is well structured and all tags are closed. If not you'll get an error.

Usings

using System.IO;

using iTextSharp.text;

using iTextSharp.text.html.simpleparser;

using iTextSharp.text.pdf;

Create a method called GetPDF to create PDF stream in memory

public static byte[] GetPDF(string pHTML)

        {

            byte[] bPDF = null;

            MemoryStream ms = new MemoryStream();

            TextReader txtReader = new StringReader(pHTML);

            // 1: create object of a itextsharp document class

            Document doc = new Document(PageSize.A4, 5,5,5, 5);

            

            // 2: we create a itextsharp pdfwriter that listens to the document and directs a XML-stream to a file

            PdfWriter oPdfWriter = PdfWriter.GetInstance(doc, ms);

            // 3: we create a worker parse the document

            HTMLWorker htmlWorker = new HTMLWorker(doc);

            // 4: we open document and start the worker on the document

            doc.Open();

            htmlWorker.StartDocument();

            // 5: parse the html into the document

            try

            {

                htmlWorker.Parse(new StringReader(pHTML));

            }

            catch (Exception e)

            {

                MessageBox.Show(e.Message);

            }

          

            // 6: close the document and the worker

            htmlWorker.EndDocument();

            htmlWorker.Close();

            doc.Close();

            bPDF = ms.ToArray();

            return bPDF;

        }

Save The stream into a PDF file

  public static void save_pdf (byte [] pdf_stream, string save_as)

        {

            File.WriteAllBytes(save_as, pdf_stream);

        }