面向对象编程技术

Object-oriented Programming

近年来，视窗化软件已在电力系统开始流行起来，各单位采用主流软件进行可视化程序设计的人逐日增多。但ＯＯＰ（面向对象编程）技术是近几年发展起来的新技术，它与以往的面向过程编程方法有很大的不同，使得专业人员和用户在进行程序设计时面临较多的困难。文章根据作者编程的经验和体会，结合应用实例阐述了面向对象编程的步骤和途径，并例举说明了类的调用、修改、回存以及设计类的方法。

In recent years window style application software are widely used in the electrical power System,and the number of workers who use general visual development tools to develop application software is being quickly increased.But OOP method is new one in software section that is different with old procedure-oriented programming method,then general user who try develop application using OOP method face many difficulties.Based on the author’s experience the paper gives a detail introduction to step by step implementation of the OOP,and some examples for designing class are also given.