Attaching Image in the body of mail in C#

Question

How can I attach an image in the body content . I have written the below code

System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
string         


        

Answer 1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net;
using System.IO;
using System.Net.Mime;
using System.Net.Mail;


namespace ItsTrulyFree
{
    public partial class demo_mail : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
    enter code here
        }
        protected void btnSubmit_Click(object sender, EventArgs e)
        {


                MailMessage Msg = new MailMessage();
                // Sender e-mail address.
                Msg.From = new MailAddress(txtUsername.Text);
                // Recipient e-mail address.
                Msg.To.Add(txtTo.Text);
                Msg.Subject = txtSubject.Text;
                // File Upload path
                String FileName = fileUpload1.PostedFile.FileName; 


                string mailbody = txtBody.Text + "
";

            //LinkedResource LinkedImage = new LinkedResource(FileName);
                     //HttpContext.Current.Server.MapPath("/UploadedFiles");
            LinkedResource LinkedImage = new LinkedResource(Server.MapPath("~//" + FileName), "image/jpg");
                LinkedImage.ContentId = "MyPic";
                //Added the patch for Thunderbird as suggested by Jorge
                LinkedImage.ContentType = new ContentType(MediaTypeNames.Image.Jpeg);

                AlternateView htmlView = AlternateView.CreateAlternateViewFromString(mailbody+
                  " ",
                  null, "text/html");

                htmlView.LinkedResources.Add(LinkedImage);
                Msg.AlternateViews.Add(htmlView);


                SmtpClient smtp = new SmtpClient();
                smtp.Host = "smtp.gmail.com";
                smtp.Port = 587;
                smtp.Credentials = new System.Net.NetworkCredential(txtUsername.Text, txtpwd.Text);
                smtp.EnableSsl = true;
                smtp.Send(Msg);
                Msg = null;
                Page.RegisterStartupScript("UserMsg", "");
            }
            //catch (Exception ex)
            //{
            //    Console.WriteLine("{0} Exception caught.", ex);
            //}
        }

}