基于AutoCAD的产品铭牌自动设计

An Automatic Design of Product Nameplate on AutoCAD

本文在分析CAD数据交换文件DXF的基础上，根据文字绕排的形式，利用Windows系统提供的动态数据交换（DDE）技术，讨论了由VB通过DDE来控制AutoCAD自动绘图的方法，在Auto-CAD中，实现了铝牌、印章的自动设计。

Based on analysis of DXF file and of the format of tbe character arrangement,this paper discusses amethod of the automatic drawing in AutoCAD system. The method is controlled by VB and the technology of DynamicData Exchange(DDE) in Windows system,and realizes the function of the automatic design of nameplates and seals.