//Event that when navigated to this page, the double tapped item will show all the appropriate information.
        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            SlotTemplate item = e.Parameter as SlotTemplate; //assigns a variable to the list object that is passed by a parameter

            ViewHistory.Items.Add(item);
        }
        //Event that when will assign the double clicked date as a parameter and pass it to the slotHistoryView.
        private void MainListView_OnDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            SlotTemplate item = MainListView.SelectedItem as SlotTemplate;

            this.Frame.Navigate(typeof(SlotHistoryView), item);
        }