如何使用ASP.NET C发送电子邮件＃ [英] How To Send Email With ASP.NET C#

问题描述

您好我是新学习C＃，我想问如何通过C＃发送电子邮件，请帮帮我:(我需要快点。

谢谢。

Hi I am new in learning C #, I want to ask how to send email through C #, Please Help Me :( , I need to quickly.
Thanks.

推荐答案

使用此方法

use this method

using System.Net.Mail;
namespace Common
{
    public class SendEmail
    {
    public static void SendMessage(string subject, string messageBody, string toAddress, string ccAddress)
        {
            MailMessage message = new MailMessage();
            SmtpClient client = new SmtpClient();

            // Set the sender's address
            message.From = new MailAddress("fromAddress");

         // Allow multiple "To" addresses to be separated by a semi-colon
            if (toAddress.Trim().Length > 0)
            {
                foreach (string addr in toAddress.Split(';'))
                {
                    message.To.Add(new MailAddress(addr));
                }
            }
          // Allow multiple "Cc" addresses to be separated by a semi-colon
            if (ccAddress.Trim().Length > 0)
            {
                foreach (string addr in ccAddress.Split(';'))
                {
                    message.CC.Add(new MailAddress(addr));
                }
            }
            // Set the subject and message body text
            message.Subject = subject;
            message.Body = messageBody;

            // Set the SMTP server to be used to send the message
            client.Host = "YourMailServer";

            // Send the e-mail message
            client.Send(message);
        }
    }
}

请浏览以下链接，他们已经给出了在asp中发送电子邮件的详细说明.net。



在ASP.Net 2.0中发送电子邮件 - 反馈表格 [ ^ ]



使用ASP.NET和C＃发送邮件/联系表单 [ ^ ]



http：/ /www.dotnetcurry.com/ShowArticle.aspx?ID=65 [ ^ ]



如何发送简单的电子邮件与Asp-Net [ ^ ]

Please go through the following links, They have given detailed explanation for sending email in asp.net.

Send Email in ASP.Net 2.0 - Feed back Form[^]

Send Mail / Contact Form using ASP.NET and C#[^]

http://www.dotnetcurry.com/ShowArticle.aspx?ID=65[^]

How-To-Send-A-Simple-Email-With-Asp-Net[^]

请使用下面的代码是MailClass.cs，并尝试使用代码中的相同功能:(你想要SendMail（））

Please use the code below which is a MailClass.cs and try using the functions in the same within your code behind:(where you want to SendMail())

using System;
using System.Net.Mail;
//using System.Web.Mail;

/// <summary>
/// Summary description for commonClass
/// </summary>
public class mailClass
{
    #region Declaration
    string retMsg = "";
    private string m_toEmail;
    private string m_fromEmail;
    private string m_displayName;
    private string m_subject;
    private string m_body;
    private string m_bcc;
    private Attachment m_attachment;
    const string c_success = "success";
    const string c_error = "error";
    #endregion 

    public mailClass()
    {
        //
        // TODO: Add constructor logic here
        //
    }

    #region Properties
    public string vToEmail
    {
        get
        {
            return m_toEmail;
        }
        set
        {
            if (value != m_toEmail)
            {
                m_toEmail = value;
            }
        }
    }

    public string vFromEmail
    {
        get
        {
            return m_fromEmail;
        }
        set
        {
            if (value != m_fromEmail)
            {
                m_fromEmail = value;
            }
        }
    }
    public string vDisplayName
    {
        get
        {
            return m_displayName;
        }
        set
        {
            if (value != m_displayName)
            {
                m_displayName = value;
            }
        }
    }
    public string vSubject
    {
        get
        {
            return m_subject;
        }
        set
        {
            if (value != m_subject)
            {
                m_subject = value;
            }
        }
    }
    public string vBody
    {
        get
        {
            return m_body;
        }
        set
        {
            if (value != m_body)
            {
                m_body = value;
            }
        }
    }
    public Attachment vAttachment
    {
        get
        {
            return m_attachment;
        }
        set
        {
            if (value != m_attachment)
            {
                m_attachment = value;
            }
        }
    }



    public string vBcc
    {
        get
        {
            return m_bcc;
        }
        set
        {
            if (value != m_bcc)
            {
                m_bcc = value;
            }
        }
    }
    #endregion

    #region Function
    public string SendMail()
    {
        try
        {
            MailAddress from = new MailAddress(m_fromEmail, "World Class Medals");
            MailMessage message = new MailMessage();
            SmtpClient emailClient = new SmtpClient("smtp.appliedi.net");
            System.Net.NetworkCredential SMTPUserInfo = new System.Net.NetworkCredential("", "");
            emailClient.UseDefaultCredentials = false;
            emailClient.Credentials = SMTPUserInfo;
            if (m_toEmail.Contains(";"))
            {
                message = new MailMessage();
                string[] addrCollection = m_toEmail.Split(";".ToCharArray());
                string mailList = "";
                foreach (string addr in addrCollection)
                    mailList = mailList + "<" + addr + "> ,";
                mailList = mailList.TrimEnd(",".ToCharArray());
                MailAddress to = new MailAddress(mailList);
                message = new MailMessage(from, to);
            }
            else
            {
                MailAddress to = new MailAddress(m_toEmail);
                message = new MailMessage(from, to);
            }
            if (m_bcc != null)
            {
                MailAddress bcc = new MailAddress(m_bcc);
                message.Bcc.Add(bcc);
            }
            message.IsBodyHtml = true;
            message.Subject = m_subject;
            message.Body = m_body;
            if (this.vAttachment != null)
                message.Attachments.Add(this.vAttachment);
            emailClient.Send(message);
            retMsg = c_success;
        }
        catch (Exception ex)
        {
            retMsg = ex.Message.ToString();
        }
        return retMsg;
    }
    #endregion 

}

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