private void OnProduceButtonClicked(object sender, System.Windows.RoutedEventArgs e) { try { int simulationFactoryID = GetSelectedSimulationId(); double timeInSeconds = 3; timeInSeconds = double.Parse(SimulationSpeedTextBox.Text); int timeInMils = (int)(timeInSeconds * 1000.0); csu.Produce(simulationFactoryID, timeInMils); } catch (Exception) { ShowPopUp("Ungültiger Wert"); } }