private void OnClosing(object sender, CancelEventArgs cancelEventArgs)
{
ApplicationClosingAggEvent e = new ApplicationClosingAggEvent();
_eventAggregator.PublishEvent <ApplicationClosingAggEvent>(e);
cancelEventArgs.Cancel = e.IsCancel;
}
public void OnEventHandler(ApplicationClosingAggEvent e)
{
if (_repository.Categories.IsChanged)
{
string msg = $"Plik {_repository.Categories.Path} zmienił się, czy wyjść?";
bool isYes = _iOutput.FileDialog.ShowQuestionDialog(msg, "Pytanie");
if (!isYes)
{
e.IsCancel = true;
}
}
}
