private void LoadCategoriesCallback(ServiceLoadResult<Category> result)
{
if (result.Error != null)
{
// handle error
}
else if (!result.Cancelled)
{
this.Categories = result.Entities;
this.SelectedCategory = Categories.FirstOrDefault();
LoadBooksByCategory();
}
}
private void LoadBooksCallback(ServiceLoadResult<Book> result)
{
if (result.Error != null)
{
// handle error
}
else if (!result.Cancelled)
{
if (Books == null)
{
Books = result.Entities as ICollection<Book>;
}
else
{
foreach (var book in result.Entities)
{
Books.Add(book);
}
}
SelectedBook = Books.FirstOrDefault();
}
}
private void LoadBooksOfTheDayCallback(ServiceLoadResult<BookOfDay> result)
{
if (result.Error != null)
{
// handle error
}
else if (!result.Cancelled)
{
this.BooksOfTheDay = result.Entities;
}
}
private void GetCheckoutsCallback(ServiceLoadResult<Checkout> result)
{
if (result.Error != null)
{
// handle error
}
else if (!result.Cancelled)
{
this.Checkouts = result.Entities;
this.SelectedCheckout = this.Checkouts.FirstOrDefault();
}
}
