C# 工厂的简单应用

public static Vehicle（类型） Create(string licenseNo, string name, string color, int years, double daily, int load, string type)        {            Vehicle vehicle = null;            switch (type)            {                case "car":

　　　　//调用子类的构造函数                    vehicle = new Car(licenseNo, name, color, years, daily);                    break;                case "truck":                    vehicle = new Truck(licenseNo, name, color, years, daily, load);                    break;            }            return vehicle;        }

小结:总体来讲！还是比较简单的，简单有效的控制代码量，长时间后，再次阅读！使读者更加容易理解当时写代码时的