1.8.1 邮件的发送

//……………………………………..…………例程1-46…………….……………….……………………//
string file = Application.StartupPath + "testXML.xml";
System.Net.Mail.MailMessage myMail = new System.Net.Mail.MailMessage();
myMail = new System.Net.Mail.MailMessage(txtSEmail.Text.Trim(), txtCEmail.Text.Trim());
myMail.Subject = txtETitle.Text.Trim();
myMail.Body = txtEContent.Text.Trim();
if (cboxAccessories.Items.Count > 0)
{
for (int i = 0; i < cboxAccessories.Items.Count; i++)
{
System.Net.Mail.Attachment myAttachment = 
new System.Net.Mail.Attachment(
cboxAccessories.Items[i].ToString(), 
System.Net.Mime.MediaTypeNames.Application.Octet);
System.Net.Mime.ContentDisposition 
disposition = myAttachment.ContentDisposition;
disposition.CreationDate = System.IO.File.
GetCreationTime(file);
disposition.ModificationDate = System.IO.File.GetLastWriteTime(file);
disposition.ReadDate = System.IO.File.GetLastAccessTime(file);
myMail.Attachments.Add(myAttachment);
}
}
System.Net.Mail.SmtpClient client = new System.
Net.Mail.SmtpClient(txtSService.Text.Trim(), 
Convert.ToInt32(txtServicePort.Text.Trim()));
client.Credentials = new System.Net.
NetworkCredential(txtUName.Text.Trim(), txtUPwd.Text.Trim());
client.Send(myMail);
MessageBox.Show("邮件发送成功！", "提示", M
essageBoxButtons.OK, MessageBoxIcon.Information);