public DataContext() { Customers = new List <Customer>(); Events = new List <Event>(); ProductsCatalog = new ProductsCatalog(); ProductsState = new ProductsState(ProductsCatalog); }
public Sale(Customer customer, DateTime date, ProductsState productsState) : base(date, productsState) { Customer = customer; }
public Supply(DateTime date, ProductsState productsState) : base(date, productsState) { }
public Event(DateTime date, ProductsState productsState) { Date = date; ProductsState = productsState; }