private void AddStreamPassButton_Click(object sender, System.Windows.RoutedEventArgs e)
        {
            StreamPassWindow window = new StreamPassWindow();

            window.Closed += Window_Closed;
            window.Show();
        }
        private void EditButton_Click(object sender, System.Windows.RoutedEventArgs e)
        {
            Button           button     = (Button)sender;
            StreamPassModel  seasonPass = (StreamPassModel)button.DataContext;
            StreamPassWindow window     = new StreamPassWindow(seasonPass);

            window.Closed += Window_Closed;
            window.Show();
        }