跪求：ASP.NET 发送邮件（带附件）的共通方法

跪求：ASP.NET 发送邮件（带附件）的共通方法 [已结帖,结帖人:yhf831011]

yhf831011
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可用分等级：长工
总技术分：71
总技术分排名：110138
结帖率：70.00%

发表于：2008-11-17 09:43:48 楼主

跪求：

在ASP.NET中，系统自动发送邮件的共通方法，要求带附件一起发送！

目前已有方法不能带附件，代码如下，请参考：

//SendMailWithMailinfo方法

public bool SendMailWithMailinfo(string mailTo, string mailCC, string MailSubject, string MailBody)
{
string from = string.Empty;
string host = string.Empty;
string user = string.Empty;
string hostPort = string.Empty;
string password = string.Empty;

from = ConfigurationManager.AppSettings["MailSenderMail"].ToString();
host = ConfigurationManager.AppSettings["MailHost"].ToString();
user = ConfigurationManager.AppSettings["MailHostUser"].ToString();//userName
hostPort = ConfigurationManager.AppSettings["MailHostPort"].ToString();//port
password = ConfigurationManager.AppSettings["MailHostPassword"].ToString();//password

Mail mail = new Mail();
return mail.DoSend(user, password, hostPort, from, mailTo, mailCC, "", MailSubject, MailBody, false, host);
}

//DoSend方法

private Boolean DoSend(string userName, string password, string port, string from, string to, string cc, string bcc, string subject, string body, bool isBodyHtml, string smtpHost)
{
string[] toAddress = to.Split(',');
string[] ccAddress = cc.Split(',');
string[] bccAddress = bcc.Split(',');
bool isSuccess = true;

try
{
MailMessage msg = new MailMessage();

msg.From = new MailAddress(from);
foreach (string t in toAddress)
{
if (string.IsNullOrEmpty(t))
return false;
msg.To.Add(new MailAddress(t.Trim()));
}
foreach (string t in ccAddress)
{
if (string.IsNullOrEmpty(t))
continue;
msg.To.Add(new MailAddress(t.Trim()));
}
foreach (string t in bccAddress)
{
if (string.IsNullOrEmpty(t))
continue;
msg.To.Add(new MailAddress(t.Trim()));
}

msg.Subject = subject;
msg.IsBodyHtml = isBodyHtml;
msg.Body = body;

SmtpClient client = new SmtpClient();

client.Host = smtpHost;
client.UseDefaultCredentials = true;//winform中不受影响，asp.net中，false表示不发送身份严正信息

client.Port = Convert.ToInt32(port);
//sc.EnableSsl = false;//如果服务器不支持ssl则报，服务器不支持安全连接错误
client.Credentials = new NetworkCredential(userName, password);
client.DeliveryMethod = SmtpDeliveryMethod.Network;

client.Send(msg);

}
catch (Exception ex)
{
Loger.writeExceptionLog(ex.Message);
isSuccess = false;
throw ex;
}

return isSuccess;

}

问题点数：50 回复次数：5 修改删除举报引用回复

string SendTos=SendTo.Text.Trim();　　//发送人 string CcTos=CcTo.Text.Trim(); 　　 //抄送人 string[] Receiver=System.Text.RegularExpressions.Regex.Split(SendTos+CcTos,","); //总收件人 string FromMail="ustbwuyi1@163.com";//发件人 string Title="你好"; //邮件主题 string Body="附件里重要文档,请查收!"; //邮件主体 string ShowName="ustbwuyi";//显示名字 if(SendTos!="" || CcTos!="") { //用户名(取发送邮箱的@前面的部分,即ustbwuyi1 string MailUserName=FromMail.Substring(0,FromMail.IndexOf("@")); //密码 string MailPassword="ustbwuyi"; System.Web.Mail.MailMessage mailmessage=new MailMessage(); mailmessage.From=FromMail; mailmessage.Subject=Title; mailmessage.Body=Body; //添加附件 ArrayList FileNames; //如果存在附件 if(FileNames.Count>=1) { //添加附件 string Filename; for(int k=0;k<FileNames.Count;k++) { Filename=FileNames[k].ToString(); mailmessage.Attachments.Add(new MailAttachment(Filename)); } } } mailmessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate",1); mailmessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername",MailUserName); mailmessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword",MailPassword); //向收件人和抄送人循环发送 for(int j=0;j<Receiver.Length;j++) { mailmessage.To=Receiver[j].ToString(); System.Web.Mail.SmtpMail.SmtpServer="smtp.163.com"; try { System.Web.Mail.SmtpMail.Send(mailmessage); } catch(Exception ex) { Response.Write("<script language='javascript'>alert('邮件发送失败,请您和ustbwuyi联系(QQ:108556024)！')</script>"); } } }