用面向对象的程序设计(OOP)方法设计通用子类建造MIS

Designing the common subclass by OOP method for building MIS

以设计“增、删、修、存、弃”记录维护子类为例，给出了一个建造 Ｍ Ｉ Ｓ通用子类的方法，利用这些通用子类，可避免各基本子类的重复设计，以减少 Ｍ Ｉ Ｓ建设中的工作量，体现了可视化的 Ｏ Ｏ Ｐ设计方法的优越性。

An example of record management is given for designing the subclass of 'adding,deleting,modifying,saving and discarding' in this paper and a methed of building MIS general subclasses is presented. By using these subclasses we can avoid repeat programming for every basic class to reduce the amount of work in building MIS.Thus it has shown the superiority of visual OOP programming method.