Introduces programming technologies and methods of EngineeringGraphics CAI design based on Delphi, it focus on system configuration and software methods. It also presents methods and skills of using TTreeView component to construct the CAI'S database.%介绍基于Delphi开发环境下的制图课件的设计技术和实现方法。重点介绍画法几何与工程制图CAI课件系统的构造和软件实现方法,提出了用Delphi中的树状显示控件构造和管理制图CAI系统中的数据库设计方法和技巧。
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