public void SendEmail()
{
//create the mail message
MailMessage mail = new MailMessage();
//set the addresses
mail.From = new MailAddress(From);
mail.To.Add(To);
//set the content
mail.Subject = "Sent with KNDLComic";
mail.Body = "";
//create the attachment from a stream. Be sure to name the data with a file and
//media type that is respective of the data
System.Net.Mime.ContentType ct = new System.Net.Mime.ContentType(System.Net.Mime.MediaTypeNames.Application.Pdf);
System.Net.Mail.Attachment attach = new System.Net.Mail.Attachment(Attachment, ct);
attach.ContentDisposition.FileName = AttachmentFileName + ".pdf";
mail.Attachments.Add(attach);
//send the message
SmtpClient SmtpServer = new SmtpClient("smtp.live.com", 587); //hotmail smtp, adapt to yours
SmtpServer.Port = 587;
SmtpServer.UseDefaultCredentials = false;
SmtpServer.Credentials = new System.Net.NetworkCredential(From, "PasswordHere");
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
Attachment.Close();
}