直接抓取網頁內容來發信

        protected void Page_Load(object sender, EventArgs e)

        {

            string Student_Number = (!string.IsNullOrEmpty(Request["Student_Number"]) ? Request["Student_Number"] : "");

            

            string SendTo = WebConfigurationManager.AppSettings["SendTo"];

            string Title = "報名資料 - 學號：" + Student_Number;

            //抓取網頁內容

            string WebPath = WebConfigurationManager.AppSettings["WebPath"];

            string Url = WebPath + "List.aspx?Student_Number=" + Student_Number;

            WebRequest request = WebRequest.Create(Url);

            WebResponse response = request.GetResponse();

            Stream resStream = response.GetResponseStream();

            StreamReader sr = new StreamReader(resStream, System.Text.Encoding.UTF8);

            string Content = sr.ReadToEnd();

            resStream.Close();

            sr.Close();

            //發送信件

            string[] ToAll = SendTo.Split(";".ToCharArray());

            MailMessage newMail = new MailMessage();

            newMail.From = new MailAddress("XX旅行社-訊息通知 ");

            newMail.Priority = MailPriority.Low;

            newMail.BodyEncoding = System.Text.Encoding.UTF8;

            newMail.IsBodyHtml = true;

            newMail.Body = Content;

            foreach (string to in ToAll)

            {

                if (to.Length > 0)

                {

                    //加入指定的發信對象

                    newMail.To.Add(new MailAddress(to));

                }

            }

            newMail.To.Add(new MailAddress(Studen_Email));  //加入報名者的Email，一併發送

            newMail.Subject = Title;

            SmtpClient sc = new SmtpClient(ConfigurationSettings.AppSettings["SmtpServer"]);

            sc.Send(newMail);

            //發信完成，轉址到指定頁面

            Server.Transfer("List.aspx?Student_Number=" + Student_Number);

        }