一、记录一下发送邮件的代码
1. 具体封装如下:
using System; using System.Collections.Generic; using System.Linq; using System.Net.Mail; using System.Net.Mime; using System.Text; using System.Threading.Tasks; namespace Focus.Common { /// <summary> /// wj发送邮件 /// </summary> public class EmailHelper { private MailMessage mailMessage; private SmtpClient smtpClient; private string password;//发件人密码 /// <summary> /// 设置MailMessage的实例 /// </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 EmailHelper(string[] To, string From, string Body, string Title, string Password) { mailMessage = new MailMessage(); foreach (var item in To) { mailMessage.To.Add(item); } 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);//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 } } /// <summary> /// 异步发送邮件 /// </summary> /// <param name="CompletedMethod"></param> public void SendAsync(SendCompletedEventHandler CompletedMethod) { if (mailMessage != null) { smtpClient = new SmtpClient(); smtpClient.EnableSsl = true;// 指定 System.Net.Mail.SmtpClient 是否使用安全套接字层 (SSL) 加密连接,必须在实例身份前面设置 smtpClient.UseDefaultCredentials = false; 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); } } /// <summary> /// 发送邮件 /// </summary> public void Send() { if (mailMessage != null) { using (smtpClient = new SmtpClient()) { smtpClient.EnableSsl = true;// 指定 System.Net.Mail.SmtpClient 是否使用安全套接字层 (SSL) 加密连接,必须在实例身份前面设置 smtpClient.UseDefaultCredentials = false; 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.Host = "smtp.exmail.qq.com"; smtpClient.Port = 587; smtpClient.Send(mailMessage); mailMessage.Attachments.Dispose(); } } } } }
2. 调用代码如下:
EmailHelper email=new EmailHelper(实现构造函数参数); email.send();