Exemplos de AllBooks.Any em C# (CSharp)

Exemplo n.º 1

        public void AddBook()
        {
            bool result = _navigationService.GetWindow <BookDetailsViewModel>().ShowWindowModal();

            if (result)
            {
                //Adding a new books to list
                Book newBook = null;
                using (var dbService = _dbServiceManager.GetService())
                {
                    var books = dbService.Books.GetAll();

                    foreach (var b in books.OrderByDescending(cli => cli.Id))
                    {
                        if (AllBooks.Any(book => book.Id == b.Id))
                        {
                            break;
                        }
                        else
                        {
                            if (newBook == null)
                            {
                                newBook = b;
                            }
                            AllBooks.Add(b);
                        }
                    }
                }

                Books        = new BindableCollection <Book>(AllBooks);
                SelectedBook = newBook;
            }
        }