/// <summary>
        /// Populates the page with content passed during navigation.  Any saved state is also
        /// provided when recreating a page from a prior session.
        /// </summary>
        /// <param name="navigationParameter">The parameter value passed to
        /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
        /// </param>
        /// <param name="pageState">A dictionary of state preserved by this page during an earlier
        /// session.  This will be null the first time a page is visited.</param>
        protected async override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState)
        {
            // Allow saved page state to override the initial item to display
            if (pageState != null && pageState.ContainsKey("SelectedItem"))
            {
                navigationParameter = pageState["SelectedItem"];
            }

            var currentItem = SampleDataSource.GetItem((String)navigationParameter);

            this.DefaultViewModel["Group"] = currentItem.Group;
            this.DefaultViewModel["Items"] = currentItem.Group.Items;

            this.pageTitle.Text        = "Hindu Calendar - " + currentItem.Title + " " + currentItem.Year.ToString();
            this.cityTitle.Text        = currentItem.Group.city._Name;
            this.flipView.SelectedItem = currentItem;

            StorageFile privateEventFile = await ApplicationData.Current.RoamingFolder.CreateFileAsync("PrivateEvents.txt", CreationCollisionOption.OpenIfExists);

            Windows.Storage.FileProperties.BasicProperties prop = await privateEventFile.GetBasicPropertiesAsync();

            if (prop.Size != 0)
            {
                Stream stream = await privateEventFile.OpenStreamForReadAsync();

                DataContractSerializer ser = new DataContractSerializer(typeof(PrivateEvents));
                _privateEvents = (PrivateEvents)ser.ReadObject(stream);
                // If we have a zero size file or no events, we can get this too
                stream.Dispose();
            }

            if (_privateEvents == null)
            {
                _privateEvents = new PrivateEvents();
            }
            await SampleDataSource.GetClosestCity();

            CancelTimerTrigger();
            UpdateTitle();
            ScheduleTiles(currentItem);
        }
        /// <summary>
        /// Populates the page with content passed during navigation.  Any saved state is also
        /// provided when recreating a page from a prior session.
        /// </summary>
        /// <param name="navigationParameter">The parameter value passed to
        /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
        /// </param>
        /// <param name="pageState">A dictionary of state preserved by this page during an earlier
        /// session.  This will be null the first time a page is visited.</param>
        protected async override void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
        {
            // Allow saved page state to override the initial item to display
            if (pageState != null && pageState.ContainsKey("SelectedItem"))
            {
                navigationParameter = pageState["SelectedItem"];
            }

            var currentItem = SampleDataSource.GetItem((String)navigationParameter);
            this.DefaultViewModel["Group"] = currentItem.Group;
            this.DefaultViewModel["Items"] = currentItem.Group.Items;

            this.pageTitle.Text = "Hindu Calendar - " + currentItem.Title + " " + currentItem.Year.ToString();
            this.cityTitle.Text = currentItem.Group.city._Name;
            this.flipView.SelectedItem = currentItem;

            StorageFile privateEventFile = await ApplicationData.Current.RoamingFolder.CreateFileAsync("PrivateEvents.txt", CreationCollisionOption.OpenIfExists);
            Windows.Storage.FileProperties.BasicProperties prop = await privateEventFile.GetBasicPropertiesAsync();
            if (prop.Size != 0)
            {
                Stream stream = await privateEventFile.OpenStreamForReadAsync();
                DataContractSerializer ser = new DataContractSerializer(typeof(PrivateEvents));
                _privateEvents = (PrivateEvents)ser.ReadObject(stream);
                // If we have a zero size file or no events, we can get this too
                stream.Dispose();
            }

            if (_privateEvents == null)
            {
                    _privateEvents = new PrivateEvents();
            }
            await SampleDataSource.GetClosestCity();
            CancelTimerTrigger();
            UpdateTitle();
            ScheduleTiles(currentItem);
        }