private async Task PerformLengthyTaskAsync(RefToFunction toFunction)
{
for (int i = 0; i < 2; i++) // 2 sec task
{
await Task.Delay(1000); // wait for 1 sec
}
toFunction.Invoke();
}
private async void btnGenerate_ClickAsync(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(ReportName))
{
MessageBox.Show(this, "Please, select a template before generate a report.", "Atention", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
else
{
pgbWorking.IsIndeterminate = true;
pgbWorking.Visibility = Visibility.Visible;
btnGenerate.IsEnabled = false;
RefToFunction toFunction = new RefToFunction(OnReponse);
await PerformLengthyTaskAsync(toFunction);
GenerateReport();
}
}