public OrderViewModel() { this._OrderService = Model.ModelFactory.Instance().OrderService; this._OrderService.OnOrderChanged += _MyService_OnOrderChanged; this._DrinkService = Model.ModelFactory.Instance().DrinkService; }
public DrinkViewModel() { this._DrinkService = Model.ModelFactory.Instance().DrinkService; this._DrinkService.OnDrinkNamesChanged += _MyService_OnDrinkNamesChanged; }