数据流图编辑器的设计与实现

THE DESIGN AND IMPLEMENTATION OF PROCESSING SYSTEM FOR DATAFLOW DIAGRAM

数据流图是软件需求分析阶段十分有用的图形化工具在面向ＭＩＳ的ＣＡＳＥ环境的开发与研究中，数据流图编辑器的设计与实现是其中一项主要内容本文介绍了数据流图编辑器的各种处理技术。

Dataflow diagram is an important graphical tool for requirement analysis.In the research and developement of CASE environment for management information system,the design and implementation of the processing system for dataflow diagram are the main content.The processing techniques of edit system for dataflow diagram are discussed ,and a framwork of system is presented .The system is implemented by Borland C .