private void OnFeedback(object sender, SendingReportViaEmailFeedbackEventArgs e)
{
try
{
Invoke(new SendingReportViaEmailFeedbackEventHandler(Feedback), new object[] { sender, e });
}
catch (InvalidOperationException)
{
}
}
private void Feedback(object sender, SendingReportViaEmailFeedbackEventArgs e)
{
switch (e.Step)
{
case SendingReportViaEmailStep.PreparingReport:
if (e.Failed)
{
preparingFeedback.Stop(e.ErrorMessage);
retrySending.Visible = true;
retrySending.Focus();
}
else
{
preparingFeedback.Start();
}
break;
case SendingReportViaEmailStep.Transfering:
if (e.Failed)
{
waitSendingReport.Visible = false;
transferingFeedback.Stop(e.ErrorMessage);
retrySending.Visible = true;
retrySending.Focus();
}
else
{
preparingFeedback.Stop();
transferingFeedback.Start();
waitSendingReport.Visible = true;
}
break;
case SendingReportViaEmailStep.Finished:
waitSendingReport.Visible = false;
transferingFeedback.Stop();
completedFeedback.Stop();
ok.Enabled = true;
ok.Focus();
cancelSending.Enabled = false;
break;
}
}