CAD Forum discussion (EN) : Invalid Layer https://www.cadforum.cz/forum_en/ Sun, 31 May 2026 20:46:04 +0000 Tue, 05 Apr 2016 10:48:30 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://www.cadforum.cz/forum_en/RSS_post_feed.asp?TID=11739 <![CDATA[CAD Forum discussion (EN)]]> https://www.cadforum.cz/forum_en/forum_images/web_wiz_forums.png https://www.cadforum.cz/forum_en/ <![CDATA[Invalid Layer : Hi i am using Autocad 2014 API...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=11739&PID=31642&title=invalid-layer#31642 Author: PrasadUddanti
Subject: 11739
Posted: 05.Apr.2016 at 10:48

Hi i am using Autocad 2014 API facing some issues in autocad 2014 API.
while assign Freeze property is false on first layer  through coding i am getting error message  invalid layer.Please help on that.

Please see the below VB.Net code

  For Each objLayer As Autodesk.AutoCAD.Interop.Common.AcadLayer In Acad.ActiveDocument.Layers
                objLayer.LayerOn = True
                objLayer.Freeze = False        
            Next objLayer


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