async void Current_Suspending(object sender, Windows.ApplicationModel.SuspendingEventArgs e)
{
if (!LibrarySource.IsDataLoaded)
{
await LibrarySource.LoadData();
}
await LibrarySource.UpdateBooks();
}
/// <summary>
/// Loads the library if it isn't already.
/// </summary>
/// <returns></returns>
private async System.Threading.Tasks.Task RetrieveLibrary()
{
if (LibrarySource == null)
{
LibrarySource = new BooksModel();
if (!LibrarySource.IsDataLoaded)
{
await LibrarySource.LoadData();
}
DataContext = LibrarySource;
LibraryListView.ItemsSource = LibrarySource.SortedBooks;
RecentReadsListView.ItemsSource = LibrarySource.RecentBooks;
}
}