public PosBll(IConfigurationBll configurationBll, IPosDal posDal) { if (configurationBll == null) { throw new ArgumentNullException("configurationBll"); } if (posDal == null) { throw new ArgumentNullException("posDal"); } _configurationBll = configurationBll; _posDal = posDal; }
public ProductsBll(GiftValidationBll giftValidationBll, ISecurityBll securityBll, IProductsDal productsDal, IPosDal posDal) { if (giftValidationBll == null) { throw new ArgumentNullException("validationBll"); } if (productsDal == null) { throw new ArgumentNullException("productsDal"); } if (posDal == null) { throw new ArgumentNullException("posDal"); } if (securityBll == null) { throw new ArgumentNullException("securityBll"); } _giftValidationBll = giftValidationBll; _productsDal = productsDal; _posDal = posDal; _securityBll = securityBll; }