基于VBA与Visual Lisp的AutoCAD建筑墙体命令开发研究

AutoCAD building wall command development based on VBA and Visual Lisp Sun hailing

借助AutoCAD软件开放性和可扩展性,对在土木建筑制图中常见的墙体绘制问题深入研究。首先确定二次开发墙体绘制命令的思路,并针对关键问题建立了数学模型,设计了程序框图,基于VBA与Visual Lisp二次开发语言,开发了命令程序和用户界面。最后通过实例,验证了所开发的命令具有准确、快捷的优点。

With the openness and extensibility of AutoCAD software, the problem of wall drawing common in civil engineering drawing is deeply studied. The idea of secondary development wall drawing command is determined. The mathematical model is established for key problems, and the block diagram is designed. Based on the VBA and Visual Lisp secondary development language, the command program and user interface were developed. Through examples, it is verified that the command has the function of drawing the building wall accurately, conveniently and quickly.