// Helping Methods for Smtp Client user interface
private void SendEmail(object mail_msg)
{
try
{
MailMessage mail_message = (MailMessage)mail_msg;
SmtpClient smtp = new SmtpClient(this.SmtpServer.Text, Convert.ToInt32(this.SmtpPort.Text));
smtp.UserName = this.UserName.Text;
smtp.Password = this.Password.Text;
this.EnableDisableSendButton(false);
smtp.ConnectionEstablishing += new ConnectEventHandler(smtp_ConnectionEstablishing);
smtp.ConnectionEstablished += new ConnectEventHandler(smtp_ConnectionEstablished);
smtp.AuthenticationBegan += new AuthenticateEventHandler(smtp_AuthenticationBegan);
smtp.AuthenticationFinished += new AuthenticateEventHandler(smtp_AuthenticationFinished);
smtp.StartedDataTransfer += new DataTransferEventHandler(smtp_StartedDataTransfer);
smtp.EndedDataTransfer += new DataTransferEventHandler(smtp_EndedDataTransfer);
smtp.Disconnected += new DisconnectEventHandler(smtp_Disconnected);
smtp.SendMail(mail_message);
MessageBox.Show(this,"Email message has sent.", "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (SmtpClientException obj)
{
MessageBox.Show(this, obj.ErrorMessage, "Email Client", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.EnableDisableSendButton(true);
this.ProgressLabel.Text = "Email Client";
}
}