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Draw polylines with lisp and erase them

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URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=11392
Printed Date: 06.Sep.2026 at 08:49


Topic: Draw polylines with lisp and erase them
Posted By: sysuwzx
Subject: Draw polylines with lisp and erase them
Date Posted: 05.Oct.2015 at 12:17
RT
Now i need to draw some polylines and arcs with lisp, but i need to update these line with some parameters with lisp. 
Do you have any good idea? 
any advice will be helpful


Replies:
Posted By: John Connor
Date Posted: 05.Oct.2015 at 13:16
Does it have to be a lisp routine?  Could it be done using a script?

What would be the source for the data to draw the polylines?  Would it be a .csv file?

Update what parameters?

Can you provide a sample drawing?


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"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

<<AutoCAD 2015>>

Posted By: sysuwzx
Date Posted: 05.Oct.2015 at 15:31
First of all, thanks very much.

1、the lisp source file and the odcl file are in the attachment.

2、I want the program can do this
     â‘  when i click the Draw button,  i can choose one point in the drawing area as the circle center and the text in the textbox as the radius, and the circle appears.
     â‘ˇwhen i drag the slidebar, the circle radius can be changed and it can be shown in the area at the same time.

Thank you very much.

uploads/556376/project.rar" rel="nofollow - uploads/556376/project.rar  

Posted By: sysuwzx
Date Posted: 07.Oct.2015 at 04:17
thanks all the same 
now i come across one idea, when i draw one line and i store it in one variable.  


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