Attach PDF Document as Mail Attachment and send email in ASP.Net

Hi,

i had a requirement to attach a pdf document to mail.

i have attached the document the text is not displaying in the attachment.

here i had attached the code for reference.

 string sSubject = "Automatic Email during Pinpair Activation";
                string sEmail = "vidya@silkmedia.net";
                string sAttach = "Silkconference_details-PDF-dial out.pdf";
                string file = HttpContext.Current.Server.MapPath("~" + @"\Document\Silk Conference-Details-PDF - dial out.pdf");

                byte[] bytes = System.IO.File.ReadAllBytes(file);
               
                MemoryStream stream = new MemoryStream(bytes);
                stream.Seek(0, SeekOrigin.Begin);
                
                EmailUtils.SendEmbededImageEmailAttach(sSubject,sbEmailContent.ToString(),sEmail,sAttach,stream);