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【CSharp】 .net 发送邮件

作者:Dezai.CN / 发布于2013/6/12/ 428


	public class SendMail
	 {
	 #region ===初始化参数===
	 private MailMessage mailMessage;
	 private SmtpClient smtpClient;
	 private string password;//发件人密码
	 /// <summary>
	 /// 发送邮件初始化参数
	 /// </summary>
	 /// <param name="To">收件人地址</param>
	 /// <param name="From">发件人地址</param>
	 /// <param name="Body">邮件正文</param>
	 /// <param name="Title">邮件的主题</param>
	 /// <param name="Password">发件人密码</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, "系统机器人");
	 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;
	 }
	 #endregion

	 #region ===添加附件===
	 /// <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);//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
	 }
	 }
	 #endregion

	 #region ===异步发送邮件===
	 /// <summary>
	 /// 异步发送邮件
	 /// </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);//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
	 try
	 {
	 smtpClient.SendAsync(mailMessage, mailMessage.Body);
	 }
	 catch (Exception er) {
	 }
	 }
	 }
	 #endregion

	 #region ===传统发送邮件===
	 /// <summary>
	 /// 发送邮件
	 /// </summary>
	 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);
	 }
	 }
	 #endregion

	 #region ===静态发送邮件===
	 public static bool sendmail(string title, string context)
	 {
	 bool result;
	 try
	 {
	 SendMail mail = new SendMail("xxxx@qq.com", "xxxx@qq.com", context, title, "ZZHpass1990!!!!");
	 mail.Send();
	 result = true;
	 }
	 catch (Exception ex)
	 {
	 result = false;

	 }
	 return result;
	 }
	 #endregion
	 }

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