/// The methods provided in this section are simply used to allow
/// NavigationHelper to respond to the page's navigation methods.
///
/// Page specific logic should be placed in event handlers for the
/// <see cref="GridCS.Common.NavigationHelper.LoadState"/>
/// and <see cref="GridCS.Common.NavigationHelper.SaveState"/>.
/// The navigation parameter is available in the LoadState method
/// in addition to page state preserved during an earlier session.
protected override void OnNavigatedTo(NavigationEventArgs e)
{
navigationHelper.OnNavigatedTo(e);
// Hide the on-canvas Back Button if we're on a phone or there's a shell drawn Back
if (SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility == AppViewBackButtonVisibility.Visible ||
Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
backButton.Visibility = Visibility.Collapsed;
}
var customerID = (long)e.Parameter;
var custViewModel = CustomersViewModel.GetDefault();
pageTitle.Text = custViewModel.GetItem(customerID).Name;
if (viewModel != null && (customerID == viewModel.CustomerId) && (timestamp >= viewModel.Timestamp))
{
return;
}
viewModel = ProjectsViewModel.GetForCustomerId(customerID);
ProjectsList.ItemsSource = viewModel.GetAllItems();
timestamp = DateTime.Now;
}
private void LoadData()
{
viewModel = CustomersViewModel.GetDefault();
CustomersList.ItemsSource = viewModel.GetAllItems();
}