net发邮件代码和html模板页

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Net.Mail; namespace gene.glo { public partial class sendmail : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } public string ReplaceText(String userName, string ma) { string path = string.Empty; path = HttpContext.Current.Server.MapPath("a.html"); if (path == string.Empty) { return string.Empty; } System.IO.StreamReader sr = new System.IO.StreamReader(path); string str = string.Empty; str = sr.ReadToEnd(); str = str.Replace("$USER_NAME$", userName); str = str.Replace("$NAME$", ma); return str; } #region 发送电子邮件 /// <summary> /// 发送电子邮件 /// </summary> /// <param name="smtpserver">SMTP服务器</param> /// <param name="enablessl">是否启用SSL加密</param> /// <param name="userName">登录帐号</param> /// <param name="pwd">登录密码</param> /// <param name="nickName">发件人昵称</param> /// <param name="strfrom">发件人,邮箱全称</param> /// <param name="strto">收件人</param> /// <param name="subj">主题</param> /// <param name="bodys">内容</param> public static void sendMail(string smtpserver, int enablessl, string userName, string pwd, string nickName, string strfrom, string strto, string subj, string bodys) { SmtpClient _smtpClient = new SmtpClient(); _smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式 _smtpClient.Host = smtpserver;//指定SMTP服务器 _smtpClient.Credentials = new System.Net.NetworkCredential(userName, pwd);//用户名和密码 if (enablessl == 1) { _smtpClient.EnableSsl = true; } MailAddress _from = new MailAddress(strfrom, nickName); MailAddress _to = new MailAddress(strto); MailMessage _mailMessage = new MailMessage(_from, _to); _mailMessage.Subject = subj;//主题 _mailMessage.Body = bodys;//内容 _mailMessage.BodyEncoding = System.Text.Encoding.Default;//正文编码 _mailMessage.IsBodyHtml = true;//设置为HTML格式 _mailMessage.Priority = MailPriority.Normal;//优先级 _smtpClient.Send(_mailMessage); } #endregion protected void Button1_Click(object sender, EventArgs e) { string sql = "select * from basicinfo"; System.Data.DataTable dt = DB.getDataTable(sql); int insend = 0;//记录发送邮件成功条数 int nosend = 0;//记录发送邮件成功条数 try { for (int i = 0; i < dt.Rows.Count; i++) { //string a = dt.Rows[0]["num"].ToString();&& dt.Rows[0]["send"].ToString() =="null" string sql2 = "select * from chkitem where infoid ='" + dt.Rows[i]["num"].ToString() + "'"; System.Data.DataTable ds = DB.getDataTable(sql2); if (ds.Rows[0]["baifen"].ToString() != "" && dt.Rows[0]["send"].ToString() == "") { string sqlsd = "update basicinfo set send =1"; DB.ExecuteSql(sqlsd); sendMail("smtp.163.com", 0, "登录帐号", "授权密码", "发件人昵称", "发件箱", 收件人邮箱, "主题", 内容bodys); insend++; } else { nosend++; return; } } Response.Write(insend + "<script type='text/javascript'>alert('条邮件发送成功！');history.go(-1)</script>"); } catch (Exception ex) { throw; } } } }