当前文件路径：AjaxMail/Mail/SenderMail.aspx.cs

		            
  1using System;
  2using System.Data;
  3using System.Configuration;
  4using System.Collections;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.WebControls;
  9using System.Web.UI.WebControls.WebParts;
 10using System.Web.UI.HtmlControls;
 11using System.Data.SqlClient;
 12using Web2ASPNET2.ASPNET2AjaxMail;
 13using Web2ASPNET2.CommonOperation;
 14using Web2ASPNET2.UserCommonOperation;
 15using System.Net.Mail;
 16using System.IO;
 17
 18public partial class Mail_SenderMail : System.Web.UI.Page
 19...{
 20    protected void Page_Load(object sender, EventArgs e)
 21    ...{    /**////判断用户是否登录
 22        UserInfo info = (UserInfo)UserCommonOperation.GetUserInfo(Session);
 23        if(info == null)
 24        ...{   /**////返回到上一个页面
 25            Response.Write("<script>history.back()</script>");            
 26            Response.Redirect("~/Portal/UserLogin.aspx");   /**////跳转到登录页面
 27            return;
 28        }
 29    }
 30    protected void btnSender_Click(object sender,EventArgs e)
 31    ...{        
 32        int size = 100;    /**////定义保存邮件大小变量size
 33        ///构建新邮件
 34        MailMessage mail = new MailMessage();
 35        /**////添加发件人地址
 36        mail.From = new MailAddress("ASPNET2AjaxMail@mail.com");
 37        size += mail.From.Address.Length;        
 38        /**////添加收件人地址
 39        string split = ";";
 40        string[] toList = tbTo.Text.Trim().Split(split.ToCharArray());
 41        foreach(string to in toList)
 42        ...{
 43            mail.To.Add(to.Trim());
 44        }
 45        size += tbTo.Text.Length;
 46        /**////添加抄送地址；
 47        string[] ccList = tbCC.Text.Trim().Split(split.ToCharArray());
 48        foreach(string cc in ccList)
 49        ...{
 50            if(string.IsNullOrEmpty(cc.Trim()) == false)
 51            ...{
 52                mail.CC.Add(cc.Trim());
 53            }
 54        }
 55        size += tbCC.Text.Length;
 56        /**////添加主题
 57        mail.Subject = tbName.Text.Trim();
 58        mail.SubjectEncoding = System.Text.Encoding.UTF8;
 59        size += tbName.Text.Length;
 60        /**////添加内容
 61        mail.Body = tbBody.Text;
 62        mail.BodyEncoding = System.Text.Encoding.UTF8;
 63        mail.IsBodyHtml = cbHtmlFormt.Checked;
 64        size += tbBody.Text.Length;
 65        /**////添加附件        
 66        HttpFileCollection fileList = HttpContext.Current.Request.Files;
 67        for(int i = 0; i < fileList.Count; i++)
 68        ...{   /**////添加单个附件
 69            HttpPostedFile file = fileList[i];
 70            if(file.FileName.Length <= 0 || file.ContentLength <= 0) continue;
 71            Attachment attachment = new Attachment(file.FileName);
 72            mail.Attachments.Add(attachment);
 73            size += file.ContentLength;
 74        }
 75
 76        Mail ajaxMail = new Mail();
 77        if(ajaxMail.SenderMail(mail) > 0)
 78        ...{
 79            int mailID = ajaxMail.SaveAsMail(mail.Subject,mail.Body,mail.From.Address,
 80                tbTo.Text,tbCC.Text,cbHtmlFormt.Checked,size,mail.Attachments.Count > 0 ? true : false);
 81            if(mailID > 0) return;
 82            /**////保存发送邮件的附件
 83            for(int i = 0; i < fileList.Count; i++)
 84            ...{   /**////添加单个附件
 85                HttpPostedFile file = fileList[i];
 86                if(file.FileName.Length <= 0 || file.ContentLength <= 0) continue;
 87                /**////保存附件到硬盘中
 88                string fileName = Path.GetFileName(file.FileName);
 89                file.SaveAs(MapPath("Attachments/" + fileName));
 90                /**////保存发送邮件的附件
 91                ajaxMail.SaveAsMailAttachment(fileName,"Attachments/" + fileName,
 92                    file.ContentType,file.ContentLength,mailID);
 93            }
 94        }
 95        Response.Redirect("~/Mail/ViewMail.aspx");
 96    }
 97    protected void btnReturn_Click(object sender,EventArgs e)
 98    ...{
 99        Response.Redirect("~/Mail/ViewMail.aspx");
100    }
101}
102