Render HTML formated page to pdf in c#

You can read the HTML file and then pass it to the PDF creating function

string body = string.Empty;
    using (StreamReader reader = new StreamReader(Server.MapPath("~/EmailTemplate.htm")))
    {
        body = reader.ReadToEnd();
    }

 StringReader sr = new StringReader(body);
       Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 100f, 0f);
       HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
       MemoryStream ms = new MemoryStream();
       PdfWriter.GetInstance(pdfDoc, ms);
       pdfDoc.Open();
       htmlparser.Parse(sr);
        
       FileStream file = new FileStream(Server.MapPath("~/Files/") + "Test.PDF", FileMode.Create, System.IO.FileAccess.Write);
       byte[] bytes = new byte[ms.Length];
       ms.Read(bytes, 0, (int)ms.Length);
       file.Write(bytes, 0, bytes.Length);
       file.Close();
       pdfDoc.Close();
       ms.Close();