Ejemplo n.º 1
0
        /// <summary>
        /// Команда редактирования книги
        /// </summary>
        private void OnEditBook()
        {
            try
            {
                if (SelectedBook != null)
                {
                    var book = SelectedBook;
                    if (SelectedBook.BindingType == BooksBindingEnum.Мягкий)
                    {
                        book.IsSoft = true;
                    }

                    var model = new ModifyWindowsView(book);

                    if (model.ShowDialog() == true)
                    {
                        var index = OriginalBooks.ToList().FindIndex(l => l.BookId == model.Books.BookId);
                        OriginalBooks[index] = new Models.Books()
                        {
                            BookId              = model.Books.BookId,
                            BookName            = model.Books.BookName,
                            Author              = model.Books.Author,
                            PageCount           = model.Books.PageCount,
                            PublishingYear      = model.Books.PublishingYear,
                            EditionNumber       = model.Books.EditionNumber,
                            BookPrintNumber     = model.Books.BookPrintNumber,
                            BindingType         = model.Books.IsSoft ? BooksBindingEnum.Мягкий : BooksBindingEnum.Твердый,
                            PartyNumber         = model.Books.PartyNumber,
                            BooksCountInParty   = model.Books.BooksCountInParty,
                            PrintingFactoryName = model.Books.PrintingFactoryName,
                        };

                        if (File.Exists(_path + "\\Books.bin"))
                        {
                            File.Delete(_path + "\\Books.bin");
                        }

                        var result = _fileService.OnWriteFile(OriginalBooks.ToList());
                        if (result != true)
                        {
                            throw new Exception();
                        }
                    }
                }
                else
                {
                    MessageBox.Show("Пожалуйста, выберите книгу для редактирования!", "Уведомление!",
                                    MessageBoxButton.OK, MessageBoxImage.Information);
                }
            }
            catch
            {
                MessageBox.Show("Ошибка при редактировании записи!", "Ошибка!", MessageBoxButton.OK,
                                MessageBoxImage.Error);
            }
            finally
            {
                RefreshCommand.Execute(null);
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Команда добавления новой книги
        /// </summary>
        private void OnAddBook()
        {
            try
            {
                var model = new ModifyWindowsView(new Models.Books());
                if (model.ShowDialog() != true)
                {
                    return;
                }

                var lastBookId = OriginalBooks.Select(l => l.BookId).Last();

                var book = model.Books;
                book.BindingType = book.IsSoft ? BooksBindingEnum.Мягкий : BooksBindingEnum.Твердый;
                book.BookId      = lastBookId + 1;

                OriginalBooks.Add(book);

                if (File.Exists(_path + "\\Books.bin"))
                {
                    File.Delete(_path + "\\Books.bin");
                }

                var result = _fileService.OnWriteFile(OriginalBooks.ToList());
                if (result != true)
                {
                    throw new Exception();
                }
            }
            catch
            {
                MessageBox.Show("Ошибка при добавлении записи!", "Ошибка!", MessageBoxButton.OK,
                                MessageBoxImage.Error);
            }
            finally
            {
                RefreshCommand.Execute(null);
            }
        }