【摘要】 城市规划等设计中需要使用一些特殊的线型来表达特定的地貌和地界,而AutoCAD提供的标准线型库中没有相应的线型,绘制这些特殊意义的实体是一个繁琐、重复的工作.利用AutoCAD的二次开发技术,以斜坡、陡坎及边界线为例,介绍了定制形及建立相应的形文件的技术及步骤;包含形对象的复杂线型的定制技术和方法,用其构筑了城市规划设计中需要经常使用的特殊线型;介绍了调用自定义线型的操作方法.更多还原

【Abstract】 In city planning, some special linetypes are often used to express specific landforms and abuttals.However, there are no corresponding linetypes in standard lintype library of AutoCAD.It is a heavy and complicated work to draw these entities.With the customizing technology of AutoCAD, the technology and steps to customize shape and to make shape file are introduced in details.The technology and method to customize complex linetypes including shape object are given.The frequently used special linetypes in city planning are formed.Finally, the operating method to apply customized linetypes is shown.更多还原