public void InitConfigurationWindow()
        {
            InitializeComponent();

            // load configuration from the file
            commonSet.LoadConfiguration();
            commonSet.LoadNextTime();

            // set the UI elements accroading to the loaded configuration
            InitUIElement();
        }
 void UpdateScheduledTime()
 {
     commonSet.LoadNextTime();
     ScheduledTimeTextBlock.Text = commonSet.loadedNextPrintingTime.ToString();
 }