public bool addItemToStore(string itemBarCode, string item_name, int amount, int price, string shopName, string descreption, string[] catagories) { Logger.GetInstance().Event("product with barcode " + itemBarCode + " has been added to the shop " + shopName); //todo check if works from mohsen! if (facade.AddNewProductToSystem(itemBarCode, item_name, descreption, price, catagories)) { return(facade.AddItemToStore(shopName, itemBarCode, amount)); } //the item barcode does not match the ProductName in the inventory. return(false); }