tiwari1211 Posted April 30, 2021 Share Posted April 30, 2021 Dear lisp experts, I am looking for a Lisp to convert all the region in a drawing to Ploy-line. I found below lisp online but it doesn't work. Can any one please help me to provide such lisp. Thank you very much. (defun c:Region2Polyline nil (if (setq ss (ssget "_x" '((0 . "REGION")))) (:Region2Polyline ss) ) (princ) ) 1 Quote Link to comment Share on other sites More sharing options...
mhupp Posted April 30, 2021 Share Posted April 30, 2021 (edited) What you posted only makes a selection set of Regions and then runs something else with that selection set. Might have been part of a bigger lisp. yep you need the lisp from the first post. looks like that does alot more stuff then what i posted and has error handling. ;;----------------------------------------------------------------------;; ; Region To Polyline (defun C:R2P (/ SS LastEnt en) (if (setq ss (ssget "_x" '((0 . "REGION")))) (progn (setq LastEnt (entlast)) (vl-cmdf "_.Explode" SS) (if (setq en (entnext LastEnt)) (while en (ssadd en SS) (setq en (entnext en)) ) ) (vl-cmdf "_.Join" SS "") ;(sssetfirst nil SS) ;uncomment if you want them selected after lisp ends ) (princ "No Regions in the Drawing") ) (princ) ) --edit-- forgot the princ Edited May 1, 2021 by mhupp 1 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.