C#发送邮件代码 - 赤色火焰.Net

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C#发送邮件代码2008-07-17 08:39:00
标签:C#邮件发送代码   [推送到技术圈]
using System;
using System.Net;
using System.Net.Mail;
using System.Net.Mime;
namespace Fish
{
    /**//// 
    /// 发送邮件的类
    /// 

    public class SendMail
    {
        private MailMessage mailMessage;
        private SmtpClient smtpClient;
        private string password;//发件人密码
        /**//// 
        /// 处审核后类的实例
        /// 

        /// 收件人地址
        /// 发件人地址
        /// 邮件正文
        /// 邮件的主题
        /// 发件人密码
        public SendMail(string To, string From, string Body, string Title, string
Password)
        {
            mailMessage = new MailMessage();
            mailMessage.To.Add(To);
            mailMessage.From = new System.Net.Mail.MailAddress(From);
            mailMessage.Subject = Title;
            mailMessage.Body = Body;
            mailMessage.IsBodyHtml = true;
            mailMessage.BodyEncoding = System.Text.Encoding.UTF8;
            mailMessage.Priority = System.Net.Mail.MailPriority.Normal;
            this.password = Password;
        }
        /**//// 
        /// 添加附件
        /// 

        public void Attachments(string Path)
        {
            string[] path = Path.Split(',');
            Attachment data;
            ContentDisposition disposition;
            for (int i = 0; i < path.Length; i++)
            {
                data = new Attachment(path[i], MediaTypeNames.Application.Octet);//实例化
附件
                disposition = data.ContentDisposition;
                disposition.CreationDate = System.IO.File.GetCreationTime(path[i]);//获取
附件的创建日期
                disposition.ModificationDate = System.IO.File.GetLastWriteTime(path[i]);//
获取附件的修改日期
                disposition.ReadDate = System.IO.File.GetLastAccessTime(path[i]);//获取附
件的读取日期
                mailMessage.Attachments.Add(data);//添加到附件中
            }
        }
        /**//// 
        /// 异步发送邮件
        /// 

        /// 
        public void SendAsync(SendCompletedEventHandler CompletedMethod)
        {
            if (mailMessage != null)
            {
                smtpClient = new SmtpClient();
                smtpClient.Credentials = new System.Net.NetworkCredential
(mailMessage.From.Address, password);//设置发件人身份的票据
                smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
                smtpClient.Host = "smtp." + mailMessage.From.Host;
                smtpClient.SendCompleted += new SendCompletedEventHandler
(CompletedMethod);//注册异步发送邮件完成时的事件
                smtpClient.SendAsync(mailMessage, mailMessage.Body);
            }
        }
        /**//// 
        /// 发送邮件
        /// 

        public void Send()
        {
            if (mailMessage != null)
            {
                smtpClient = new SmtpClient();
                smtpClient.Credentials = new System.Net.NetworkCredential
(mailMessage.From.Address, password);//设置发件人身份的票据
                smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
                smtpClient.Host = "smtp." + mailMessage.From.Host;
                smtpClient.Send(mailMessage);
            }
        }
    }
}
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