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本文首先介绍了MRS系统的开发实现步骤和面向对象的程序设计的诸多概念,然后以“文档管理系统”为例,按照上述开发步骤,逐一介绍了该系统的系统分析,系统设计和系统实现。在系统分析中以模块功能结构图,系统分析说明书和数据流程图的形式,确定了系统的基本框架,然后用E—R图说明了系统的库表结构,并对各功能模块的特点做了具体分析,然后论文从实际变量,主要控件,重要事件3个方面分析了系统中有代表性的父类窗口。并对与之相应的继承窗口也做了简要的说明。再附录中给出本系统库表结构的详细说明和窗口在运行时的形态。

This article first introduced the MRS system development realization step and face object programming many concepts, then take "the documents management system management system" as the example, according to the above development step, introduced this system system analysis one by one, the system design and the system realization. In the system analysis by the module function structure drawing, the system analysis instruction booklet and the data flow chart form, had determined the system bare bone, then descriptive note understands the system with E □the R the storehouse table structure, and has made the concrete analysis to various functions module characteristic, then the paper from the actual variable, mainly controls, the important event 3 aspects analyzed in the system to have the representative father class window. And to corresponding inherited the window with it also to give the brief explanation. Again in the appendix produces this system storehouse table structure the specify and the window in movement time shape.