protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
RewardModel vm = ((App)(Application.Current)).ViewModel as RewardModel;
this.DataContext = vm;
//Work around Silverlight Toolkit Bug for ToggleSwitch
this.RoomForMediaSwitch.IsChecked = vm.MakeRoomforMedia;
}
private void ApplicationBarOKIconButton_Click(object sender, EventArgs e)
{
RewardModel vm = ((App)(Application.Current)).ViewModel as RewardModel;
//Work around Silverlight Toolkit Bug for ToggleSwitch
vm.MakeRoomforMedia = this.RoomForMediaSwitch.IsChecked.HasValue ? (bool)this.RoomForMediaSwitch.IsChecked : false;
((App)(Application.Current)).SaveData();
if (NavigationService.CanGoBack)
{
NavigationService.GoBack();
}
}
public void LoadData()
{
// load the view model from isolated storage
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
using (var stream = new IsolatedStorageFileStream("data.txt", FileMode.OpenOrCreate, FileAccess.Read, store))
using (var reader = new StreamReader(stream))
{
if (!reader.EndOfStream)
{
var serializer = new XmlSerializer(typeof(RewardModel));
ViewModel = (RewardModel)serializer.Deserialize(reader);
}
}
}
// Code to execute when the application is launching (eg, from Start)
// This code will not execute when the application is reactivated
private void Application_Launching(object sender, LaunchingEventArgs e)
{
LoadData();
// if the view model is not loaded, create a new one
if (ViewModel == null)
{
ViewModel = new RewardModel();
ViewModel.Update();
}
// set the frame DataContext
RootFrame.DataContext = ViewModel;
}
