C# Reportviewer通过gmail发送电子邮件

我正在开发一个WinForm，其中嵌入了reportviewer

如何通过gmail/yahoo发送电子邮件并将此报告作为pdf格式附加？ 我看了这篇文章 但不确定它是否只适用于Outlook等桌面电子邮件客户端，还是支持基于web的电子邮件客户端

提前谢谢

const string HTML_TAG_PATTERN=”“；
const string HTML_TAG_PATTERN = "<.*?>";
static string StripHTML(string inputString)
{
  return Regex.Replace(inputString, HTML_TAG_PATTERN, string.Empty);
}

public static void sendMessage()
{
  var username = "john.doe@gmail.com";
  var password = "password";
  MailAddress MailFrom = new MailAddress("john.doe@gmail.com");
  MailAddress MailTo = new MailAddress("john.doe@gmail.com");
  var subject = "TEST SUBJECT";
  var attachmentPath = "test.pdf";
  var mailBody = "<b>test</b>";


  NetworkCredential cred = new NetworkCredential(username, password);

  System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient();
  smtp.Host = "smtp.gmail.com";
  smtp.UseDefaultCredentials = false;
  smtp.EnableSsl = true;
  smtp.Credentials = cred;
  smtp.Port = 587;

  MailMessage mail = new MailMessage();

  mail.IsBodyHtml = true;

  AlternateView avAlternateView = null;
  Encoding myEncoding = Encoding.GetEncoding("UTF-8");

  avAlternateView = AlternateView.CreateAlternateViewFromString(StripHTML(mailBody), myEncoding, "text/plain");
  mail.AlternateViews.Add(avAlternateView);

  avAlternateView = AlternateView.CreateAlternateViewFromString(mailBody, myEncoding, "text/html");
  mail.AlternateViews.Add(avAlternateView);

  mail.Sender = MailFrom;
  mail.From = MailFrom;
  mail.ReplyTo = MailFrom;

  mail.To.Add(MailTo);

  mail.Subject = subject;
  mail.SubjectEncoding = Encoding.GetEncoding("UTF-8"); 

  mail.BodyEncoding = Encoding.GetEncoding("UTF-8");

  Attachment attachment = new Attachment(attachmentPath);
  mail.Attachments.Add(attachment);
  try
  {
    smtp.Send(mail);
  }
  catch (Exception ex)
  {
  }
}

静态字符串StripHTML（字符串输入字符串）
{
返回Regex.Replace（inputString，HTML\u TAG\u PATTERN，string.Empty）；
}
公共静态void sendMessage（）
{
var username=“约翰。doe@gmail.com";
var password=“password”；
MailAddress MailFrom=新的邮寄地址（“john。doe@gmail.com");
MailAddress MailTo=新的邮寄地址（“john。doe@gmail.com");
var subject=“测试对象”；
var attachmentPath=“test.pdf”；
var mailBody=“测试”；
NetworkCredential cred=新的NetworkCredential（用户名、密码）；
System.Net.Mail.SmtpClient smtp=新系统.Net.Mail.SmtpClient（）；
smtp.Host=“smtp.gmail.com”；
smtp.UseDefaultCredentials=false；
smtp.EnableSsl=true；
smtp.Credentials=cred；
smtp.Port=587；
MailMessage mail=新的MailMessage（）；
mail.IsBodyHtml=true；
AlternateView avAlternateView=null；
Encoding myEncoding=Encoding.GetEncoding（“UTF-8”）；
avAlternateView=AlternateView.CreateAlternateViewFromString（StripHTML（邮件正文），myEncoding，“text/plain”）；
mail.alternateView.Add（AvalernateView）；
avAlternateView=AlternateView.CreateAlternateViewFromString（邮件体，myEncoding，“text/html”）；
mail.alternateView.Add（AvalernateView）；
mail.Sender=MailFrom；
mail.From=MailFrom；
mail.ReplyTo=MailFrom；
mail.To.Add（MailTo）；
mail.Subject=主题；
mail.SubjectEncoding=Encoding.GetEncoding（“UTF-8”）；
mail.BodyEncoding=Encoding.GetEncoding（“UTF-8”）；
附件附件=新附件（attachmentPath）；
mail.Attachments.Add（附件）；
尝试
{
smtp.发送（邮件）；
}
捕获（例外情况除外）
{
}
}