AutoCAD二次开发在地形图测绘和城镇规划中的应用

SECONDARY DEVELOPMENT OF AUTOCAD AND ITS APPLICATION TO THE MAP-MAKING AND THE URBAN PLANNING

本文结合应用实例,介绍了运用AutoCAD内置的VBA和Visual LISP进行二次开发的过程和方法。以VBA和Visual LISP为开发平台,对AutoCAD在地形图绘制和城镇规划图绘制中的应用进行了二次开发,编制了1套适合我国基层地形图绘制和城镇规划图绘制人员的应用的《成图-规划综合软件》,从而实现了地形图和城镇规划图的参数化绘制。

Based on the applied practical example,the usage of AutoCAD inside place of the process and the method that VBA and Visual LISP carries on extending design was introduced.Taking VBA and Visual LISP as developing terrace,the AutoCAD in application of the map making draw and urban planning draw was developed second times,a set of map making CG Software was woked out,thus the map making and urban planning map were drawn with the parameters.