<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0"> <toolkit:DatePicker Name="datapicker"/> </Grid>
public MainPage() { InitializeComponent(); this.datapicker.ValueChanged += new EventHandler<DateTimeValueChangedEventArgs>(picker_ValueChanged); } void picker_ValueChanged(object sender, DateTimeValueChangedEventArgs e) { DateTime date = (DateTime)e.NewDateTime; string s=date.ToString("MM-dd-yyyy"); this.NavigationService.Navigate(new Uri("/" + s + ".xaml", UriKind.Relative));//text/json file for the particular day displayed here }