使用c＃将附件文件发送到电子邮件 [英] sending attachment file to email using c#

问题描述

我的代码如下

  private   void  btn_Sendmail_Click（ object  sender，EventArgs e）
 {
  try  
 {
 MailMessage mail =  new  MailMessage（）; 
 SmtpClient smtpserver =  new  SmtpClient（  smtp .gmail.com）; 
 mail.From =  new  MailAddress（  [e-mail]， 提醒邮件）; 
 mail.To.Add（  [e-mail]）; 
 mail.Subject =  提醒; 
 mail.Body =  带附件的邮件; 
 
 System.Net.Mail.Attachment附件; 
 attachment =  new  System.Net.Mail.Attachment（  E：/Projects/Book1.xls）; 
 mail.Attachments.Add（附件）; 
 
 smtpserver.Credentials =  new  NetworkCredential（  [e-mail]，  himt1234）; 
 smtpserver.Port =  587 ; 
 smtpserver.EnableSsl =  true ; 
 
 smtpserver.Send（mail）; 
 MessageBox.Show（  mail send）; 
} 
  catch （Exception ex）
 {
 Console.WriteLine（ex.ToString（））; 
} 
 
 
} 

当我运行此代码时说错误如下

System.Net.Mail.Attachment'是'类型'，但用作'变量'



错误显示在下面的行如下

mail.Attachments.Add（附件）;



请帮帮我。



有什么问题。在我的代码中。



Rgds，

Narasiman P

解决方案

< pre lang =c＃> mail.Attachments.Add（附件）;

应该是：

 mail.Attachments.Add（附件）; 

记住c＃区分大小写。

My code as follows

private void btn_Sendmail_Click(object sender, EventArgs e)
        {
            try
            {
                MailMessage mail = new MailMessage();
                SmtpClient smtpserver = new SmtpClient("smtp.gmail.com");
                mail.From = new MailAddress("[e-mail]", "reminder mail");
                mail.To.Add("[e-mail]");
                mail.Subject = "Reminder";
                mail.Body = "mail with attachment";

                System.Net.Mail.Attachment attachment;
                attachment = new System.Net.Mail.Attachment("E:/Projects/Book1.xls");
                mail.Attachments.Add(Attachment);

                smtpserver.Credentials = new NetworkCredential("[e-mail]", "himt1234");
                smtpserver.Port = 587;
                smtpserver.EnableSsl = true;

                smtpserver.Send(mail);
                MessageBox.Show("mail send");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }


        }

when i run this code says error as follows
System.Net.Mail.Attachment' is a 'type' but is used like a 'variable'

error shows in below line as follows
mail.Attachments.Add(Attachment);

please help me.

what is the problem. in my code.

Rgds,
Narasiman P

解决方案

mail.Attachments.Add(Attachment);

Should be:

mail.Attachments.Add(attachment);

Remember c# is case sensitive.

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