Specific instances of embedded pictures in. NET for sending message content

  This article mainly introduces the specific examples of embedded pictures in. NET, which can be referenced by friends in the following

Routine one   message content call picture format is: <img src= "cid:email001" >   Send the message of the service-side code:   SmtpClient Send the object/code of the message omitted the   code as follows: S Ystem. Net.Mail.MailMessage MailMessage = new System.Net.Mail.MailMessage (); Mailmessage.from= "sender's mailbox"; MAILMESSAGE.TO.ADD ("Recipient mailing List"); MAILMESSAGE.CC.ADD ("CC's Mailing List"); Mailmessage.subject = Subject; AlternateView htmlBody = alternateview.createalternateviewfromstring (Content,null, "text/html"); Linkedresource lrimage = new Linkedresource ("A.jpg", "image/gif"); Lrimage.contentid = "Email001"; HTMLBODY.LINKEDRESOURCES.ADD (Lrimage); MAILMESSAGE.ALTERNATEVIEWS.ADD (HtmlBody); Smtpclient.send (MailMessage);     Routine two   code as follows: SmtpClient SMTP = new SmtpClient (); Smtp. Deliverymethod = Smtpdeliverymethod.network; Smtp. Host = "smtp.163.com"; Smtp. Credentials = new NetworkCredential ("renzhijie1111", "* *");   MailMessage mm = new MailMessage (); Mm. from = new MailAddress ("renzhijie1111@163.com", "Invincible Zhinzhije test"); Mm. To.add ("renzhijie1990@vip.qq.com");   MM. Subject = "Sendwith picture Mail ";   String plaintextbody = "If you mail client does not support HTML format, or you switch to normal text view, you will see this content"; Mm. Alternateviews.add (alternateview.createalternateviewfromstring (plaintextbody, NULL, "Text/plain"));  ////html format Mail content string htmlbodycontent = "If you see <b> this </b&gt, you are in <span style=" color:red "> html</span> format View mail <br><br> "; Htmlbodycontent + = "<a href=" Http://www.jb51.net//%22%3EVA Entertainment network </a> <img src= "Cid:weblogo" >;  /Note the image resources embedded here AlternateView HtmlBody = alternateview.createalternateviewfromstring (htmlbodycontent, NULL, " Text/html ");     Linkedresource lrimage = new Linkedresource (@ "d:1.jpg", "image/gif"); Lrimage.contentid = "Weblogo"; The ContentID here corresponds to the CID in the Htmlbodycontent content: If the settings are not correct, the picture HtmlBody.LinkedResources.Add (Lrimage) is not displayed;   MM. Alternateviews.add (HtmlBody);  ////Request receipt of the logo mm. Headers.add ("Disposition-notification-to", "renzhijie1111@163.com");  ////Custom message header mm. Headers.add ("X-website", "http://www.jb51.net/"); &nbSp For LOTUS DOMINO SERVER, insert receipt head mm. Headers.add ("Returnreceipt", "1");   MM. Priority = Mailpriority.normal; Priority mm. ReplyTo = new MailAddress ("renzhijie1111@163.com", "Myself");  ////If the send failed, the SMTP server will send a failed message to tell me mm. Deliverynotificationoptions = deliverynotificationoptions.onfailure;  ////processing Event SMTP when the asynchronous send completes. sendcompleted + = new Sendcompletedeventhandler (smtp_sendcompleted);  ////begins asynchronous send   SMTP. SendAsync (mm, NULL);