| yansu发表于2009-8-19 8:53:00 如何删除原线 (defun c:x2 (/ ss vss dist)    (vl-load-com)   (princ "\n单线变双v.1.1-------by 无痕.2004.2\n选择要变双的曲线:")   (setq ss (ssget  '((0 . "Arc,Circle,Ellipse,Line,LwPolyline,Polyline,Spline,XLine")) )  vss (vla-get-activeselectionset (vla-get-activedocument (vlax-get-acad-object)))         dist (getdist "\n输入偏移距离:"))   (vlax-for obj vss (vla-offset obj dist)(vla-offset obj (- 0 dist))(vla-erase obj));删除原线)
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