public static void FillContents(IBookStorage bookStorage, BookViewModel book)
{
var pages = PageFacade.FindByBookId(book.ID).OrderBy(p => p.PageIndex);
bookStorage.AccessDispatcherObject(() => book.ClearContents());
bookStorage.AccessDispatcherObject(() =>
{
foreach (var page in pages)
{
book.AddPage(page);
}
});
}