[C#]郵件發送類(帶附件)
來源:互聯網
上載者:User
using System;using System.Collections.Generic;using System.Text;using System.Net; using System.Net.Mail;using System.Net.Mime;namespace WindowsFormsApplication1{ class SendMail { private MailMessage mailMessage; private SmtpClient smtpClient; private string password;//寄件者密碼 /// <summary> /// 處審核後類的執行個體 /// </summary> /// <param name="To">收件者地址</param> /// <param name="From">寄件者地址</param> /// <param name="Body">郵件內文</param> /// <param name="Title">郵件的主題</param> /// <param name="Password">寄件者密碼</param> 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; } /// <summary> /// 添加附件 /// </summary> 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);//執行個體化附件 disposition = data.ContentDisposition; disposition.CreationDate = System.IO.File.GetCreationTime(path[i]);//擷取附件的建立日期 disposition.ModificationDate = System.IO.File.GetLastWriteTime(path[i]);//擷取附件的修改日期 disposition.ReadDate = System.IO.File.GetLastAccessTime(path[i]);//擷取附件的讀取日期 mailMessage.Attachments.Add(data);//添加到附件中 } } /// <summary> /// 非同步發送郵件 /// </summary> /// <param name="CompletedMethod"></param> public void SendAsync(SendCompletedEventHandler CompletedMethod) { if (mailMessage != null) { smtpClient = new SmtpClient(); smtpClient.Credentials = new System.Net.NetworkCredential(mailMessage.From.Address, password);//設定寄件者身份的票據 smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network; smtpClient.Host = "smtp." + mailMessage.From.Host; smtpClient.SendCompleted += new SendCompletedEventHandler(CompletedMethod);//註冊非同步發送郵件完成時的事件 smtpClient.SendAsync(mailMessage, mailMessage.Body); } } /// <summary> /// 發送郵件 /// </summary> public void Send() { if (mailMessage != null) { smtpClient = new SmtpClient(); smtpClient.Credentials = new System.Net.NetworkCredential(mailMessage.From.Address, password);//設定寄件者身份的票據 smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network; smtpClient.Host = "smtp." + mailMessage.From.Host; smtpClient.Send(mailMessage); } } }}