Example #1
0
 /// <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="sender">
 /// The source of the event; typically <see cref="NavigationHelper"/>
 /// </param>
 /// <param name="e">Event data that provides both the navigation parameter passed to
 /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
 /// a dictionary of state preserved by this page during an earlier
 /// session. The state will be null the first time a page is visited.</param>
 private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
 {
     //StoryTeller.DataModel.Model.StoryProject project = StoryTeller.DataModel.ProjectDataSource.Project;
     //System.Runtime.Serialization.Json.DataContractJsonSerializer s = new System.Runtime.Serialization.Json.DataContractJsonSerializer(project.GetType());
     //FileSavePicker saveDialog = new FileSavePicker();
     //saveDialog.FileTypeChoices.Add(new KeyValuePair<string, IList<string>>("Json", new List<string>(new string[] { ".json" })));
     //StorageFile storageFile = await saveDialog.PickSaveFileAsync();
     //Stream stream = await storageFile.OpenStreamForWriteAsync();
     //s.WriteObject(stream, project);
     //stream.Flush();
     string key = e.NavigationParameter.ToString();
     DataContext = ViewModelCache.Local.Retrieve(key);
 }
Example #2
0
 /// <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="sender">
 /// The source of the event; typically <see cref="NavigationHelper"/>
 /// </param>
 /// <param name="e">Event data that provides both the navigation parameter passed to
 /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
 /// a dictionary of state preserved by this page during an earlier
 /// session.  The state will be null the first time a page is visited.</param>
 private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
 {
     // TODO: Create an appropriate data model for your problem domain to replace the sample data
     //var sampleDataGroups = await SampleDataSource.GetGroupsAsync();
     //this.DefaultViewModel["Groups"] = sampleDataGroups;
     DataContext = null;
     DataContext = ViewModelCache.Local.Retrieve(ViewModelCacheKey);
     if (null == DataContext)
     {
         SetDefaultContext();
     }
     else
     {
         projectViewModel = DataContext as ProjectViewModel;
         libraryViewModel = projectViewModel.Library;
         UpdateFullscreenButton();
     }
 }