C# (CSharp) MvcBook.Controllers PurchasesService примеры использования

Пример #1

 public PurchasesController(BooksService booksService, AuthorsService authorsService,
                            PurchasesService purchasesService, PurchasesHistoryService purchaseshistoryservice)
 {
     this.booksService       = booksService;
     this.authorsService     = authorsService;
     this.purchasesService   = purchasesService;
     purchasesHistoryService = purchaseshistoryservice;
 }