基于VBA的公路纵断面CAD系统开发

Basis VBA on the Research of Developing Highway Vertical Section

提出在 Auto CAD2 0 0 0图形支承平台下 ,使用 Auto CAD VBA及 Active X来进行公路路线纵断面

The CAD technique of highway route is importance part of highway measure of modern, so that highway route is the main key in CAD technical development.But one of main paths in CAD technology of highway route is makes use of the latest computer soft and hardware technique to improve originally highway route CAD system.