private bool CloseTVF()
{
if (_tvfChanged && TrafficViewer.Instance.TrafficViewerFile.RequestCount > 0)
{
ConfirmCloseResult result = (ConfirmCloseResult)TrafficViewerOptions.Instance.ActionOnClose;
if (result == ConfirmCloseResult.Unknown)
{
ConfirmClose confirmForm = new ConfirmClose();
confirmForm.ShowDialog();
result = confirmForm.Result;
}
if (result == ConfirmCloseResult.Cancel)
{
return(false); //cancel operation
}
else if (result == ConfirmCloseResult.Save)
{
Save();
}
else if (result == ConfirmCloseResult.Leave)
{
TrafficViewer.Instance.CloseTvf(true);
}
else if (result == ConfirmCloseResult.Discard)
{
TrafficViewer.Instance.CloseTvf(false);
}
}
else
{
TrafficViewer.Instance.CloseTvf(false);
}
return(true);
}
private void DiscardClick(object sender, EventArgs e)
{
_result = ConfirmCloseResult.Discard;
ProcessDontPrompt();
this.Close();
}
private void LeaveClick(object sender, EventArgs e)
{
_result = ConfirmCloseResult.Leave;
ProcessDontPrompt();
this.Close();
}