使用C＃中的多个电子邮件附件文件 [英] Multiple attachment file in email using C#

问题描述

如何使用C＃中的多个文件附加在电子邮件

 邮件MAILMESSAGE新= MAILMESSAGE（）; 
 SmtpClient SMTPSERVER =新SmtpClient（smtp.gmail.com）; 
 
 //获取用户ID，通
用户ID = register.userName; 
密码= register.pass; 
 
 
串AA = txtTo.Text; 
 mail.From =新的MailAddress（用户ID）; 
 mail.To.Add（AA）; 
 mail.Subject = txtsubject.Text; 
 mail.Body = txtComments.Text; 
 
 //附加文件
 mail.Attachments.Add（新附件（txtAttachments.Text.ToString（）））; 
 SmtpServer.Port = 587; 
 SmtpServer.UseDefaultCredentials = FALSE; 
 SmtpServer.Credentials =新System.Net.NetworkCredential（用户ID，密码）; 
 SmtpServer.EnableSsl = TRUE; 
 SmtpServer.Send（邮件）; 
 MessageBox.Show（邮件发送成功）; 
 this.Cursor = Cursors.Default; 
 
 //关闭页面
电子邮件电子邮件=新的电子邮件（）; 
 email.Close（）; 
  

此代码用于连接只有一个文件。我怎么能把在C＃2008多个文件。???
PLZ给我的解决方案。

解决方案

  ... 
 mail.Body = txtComments.Text; 
 //附加文件
 mail.Attachments.Add（新附件（txtAttachments.Text.ToString（）））; 
 mail.Attachments.Add（新附件（txtAttachments2.Text.ToString（）））; 
 mail.Attachments.Add（新附件（txtAttachments3.Text.ToString（）））; 
 mail.Attachments.Add（新附件（txtAttachments4.Text.ToString（）））; 
 SmtpServer.Port = 587; 
 ... 
  

How to attach the multiple files in an email using c#.

        MailMessage mail = new MailMessage();
        SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");

        //get the userID, Pass
        userID= register.userName;
        password = register.pass;


        string aa=txtTo.Text;
        mail.From = new MailAddress(userID);
        mail.To.Add(aa);
        mail.Subject = txtsubject.Text;
        mail.Body = txtComments.Text;

        //Attach file
        mail.Attachments.Add(new Attachment(txtAttachments.Text.ToString()));       
        SmtpServer.Port = 587;
        SmtpServer.UseDefaultCredentials = false;
        SmtpServer.Credentials = new System.Net.NetworkCredential(userID, password);
        SmtpServer.EnableSsl = true;
        SmtpServer.Send(mail);
        MessageBox.Show("Email sent successfully");
        this.Cursor = Cursors.Default;

        //close the page
        Email email = new Email();
        email.Close();

this code is used for attach one file only. How can i attach multiple files in c# 2008.??? Plz give me the solution.

解决方案

...
mail.Body = txtComments.Text;
//Attach file
mail.Attachments.Add(new Attachment(txtAttachments.Text.ToString()));
mail.Attachments.Add(new Attachment(txtAttachments2.Text.ToString()));
mail.Attachments.Add(new Attachment(txtAttachments3.Text.ToString()));
mail.Attachments.Add(new Attachment(txtAttachments4.Text.ToString()));
SmtpServer.Port = 587;
...

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