static void Main(string[] args) { BasePlayerManager playerManager = new PlayerManager(new PlayerCheckManager()); Player player = new Player { BirthDay = new DateTime(1982, 1, 1), FirstName = "Fatih", LastName = "Akkaya", NationalId = "12345678910" }; playerManager.Save(player); BaseGameManager gameManager = new GameManager(); Game game = new Game { Id = 23, GameName = "Black Hawk Down" }; gameManager.Save(game); BaseCampaignManager campaignManager = new CampaignManager(); Campaign campaign = new Campaign { Id = 5, CampaignName = "İkinci Oyun %50 indirimli", StartDate = new DateTime(2021, 1, 26), EndDate = new DateTime(2021, 2, 26), Discoount = 50 }; campaignManager.Save(campaign); BaseSaleManager saleManager = new SaleManager(); Sale sale = new Sale { PlayerId = player.Id, GameId = game.Id, CampaignId = campaign.Id, Price = 675, SaleDate = new DateTime() }; saleManager.Save(sale); }