https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751837#M80552 Sometimes it's too easy to see. <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span> If your points are in an array or such<BR /> just loop through to .add them to the collection.<BR /> <BR /> Point3dCollection pts = new Point3dCollection();<BR /> double[] ptsArr = {0, 0, 0, 10, 10, 10, 0, 10, 10};<BR /> int i = 0;<BR /> while ( i &lt; ptsArr.Length )<BR /> {<BR /> pts.Add(new Point3d(ptsArr<I>, ptsArr[i + 1], ptsArr[i + 2]));<BR /> i = i + 3;<BR /> }<BR /> <BR /> "GPaolo" <GPQ> wrote in message <BR /> news:5315082@discussion.autodesk.com...<BR /> many thank's<BR /> i don't have see the more easy solution.<BR /> <BR /> "Paul Richardson" <PRICHARDSONATADELPHIA.NET> ha scritto nel messaggio<BR /> news:5314711@discussion.autodesk.com...<BR /> Point3dCollection pts = new Point3dCollection();<BR /> pts.Add(new Point3d(0, 0, 0));<BR /> pts.Add(new Point3d(10, 10, 10));<BR /> Polyline3d p3 = new Polyline3d(new Poly3dType(), pts, false);<BR /> <BR /> There are different enums for the Poly3dType. Check the Object<BR /> Browser.<BR /> <BR /> "GPaolo" <GPQ> wrote in message<BR /> news:5314014@discussion.autodesk.com...<BR /> I need a big pleasure from all.<BR /> i have a collection of 3d point and i need to insert a new polyline 3d with<BR /> this point.<BR /> <BR /> i have try some solution but i can only insert a 2D polyline.<BR /> <BR /> <BR /> Some sample or help?<BR /> Thank's in advance<BR /> GPaolo</GPQ></PRICHARDSONATADELPHIA.NET></GPQ></I> Fri, 01 Sep 2006 09:54:11 GMT Anonymous 2006-09-01T09:54:11Z https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751834#M80549 I need a big pleasure from all.<BR /> i have a collection of 3d point and i need to insert a new polyline 3d with<BR /> this point.<BR /> <BR /> i have try some solution but i can only insert a 2D polyline.<BR /> <BR /> <BR /> Some sample or help?<BR /> Thank's in advance<BR /> GPaolo Thu, 31 Aug 2006 15:11:55 GMT https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751834#M80549 Anonymous 2006-08-31T15:11:55Z https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751835#M80550 Point3dCollection pts = new Point3dCollection();<BR /> pts.Add(new Point3d(0, 0, 0));<BR /> pts.Add(new Point3d(10, 10, 10));<BR /> Polyline3d p3 = new Polyline3d(new Poly3dType(), pts, false);<BR /> <BR /> There are different enums for the Poly3dType. Check the Object<BR /> Browser.<BR /> <BR /> "GPaolo" <GPQ> wrote in message <BR /> news:5314014@discussion.autodesk.com...<BR /> I need a big pleasure from all.<BR /> i have a collection of 3d point and i need to insert a new polyline 3d with<BR /> this point.<BR /> <BR /> i have try some solution but i can only insert a 2D polyline.<BR /> <BR /> <BR /> Some sample or help?<BR /> Thank's in advance<BR /> GPaolo</GPQ> Thu, 31 Aug 2006 21:35:57 GMT https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751835#M80550 Anonymous 2006-08-31T21:35:57Z https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751836#M80551 many thank's<BR /> i don't have see the more easy solution.<BR /> <BR /> "Paul Richardson" <PRICHARDSONATADELPHIA.NET> ha scritto nel messaggio<BR /> news:5314711@discussion.autodesk.com...<BR /> Point3dCollection pts = new Point3dCollection();<BR /> pts.Add(new Point3d(0, 0, 0));<BR /> pts.Add(new Point3d(10, 10, 10));<BR /> Polyline3d p3 = new Polyline3d(new Poly3dType(), pts, false);<BR /> <BR /> There are different enums for the Poly3dType. Check the Object<BR /> Browser.<BR /> <BR /> "GPaolo" <GPQ> wrote in message<BR /> news:5314014@discussion.autodesk.com...<BR /> I need a big pleasure from all.<BR /> i have a collection of 3d point and i need to insert a new polyline 3d with<BR /> this point.<BR /> <BR /> i have try some solution but i can only insert a 2D polyline.<BR /> <BR /> <BR /> Some sample or help?<BR /> Thank's in advance<BR /> GPaolo</GPQ></PRICHARDSONATADELPHIA.NET> Fri, 01 Sep 2006 05:50:26 GMT https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751836#M80551 Anonymous 2006-09-01T05:50:26Z https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751837#M80552 Sometimes it's too easy to see. <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span> If your points are in an array or such<BR /> just loop through to .add them to the collection.<BR /> <BR /> Point3dCollection pts = new Point3dCollection();<BR /> double[] ptsArr = {0, 0, 0, 10, 10, 10, 0, 10, 10};<BR /> int i = 0;<BR /> while ( i &lt; ptsArr.Length )<BR /> {<BR /> pts.Add(new Point3d(ptsArr<I>, ptsArr[i + 1], ptsArr[i + 2]));<BR /> i = i + 3;<BR /> }<BR /> <BR /> "GPaolo" <GPQ> wrote in message <BR /> news:5315082@discussion.autodesk.com...<BR /> many thank's<BR /> i don't have see the more easy solution.<BR /> <BR /> "Paul Richardson" <PRICHARDSONATADELPHIA.NET> ha scritto nel messaggio<BR /> news:5314711@discussion.autodesk.com...<BR /> Point3dCollection pts = new Point3dCollection();<BR /> pts.Add(new Point3d(0, 0, 0));<BR /> pts.Add(new Point3d(10, 10, 10));<BR /> Polyline3d p3 = new Polyline3d(new Poly3dType(), pts, false);<BR /> <BR /> There are different enums for the Poly3dType. Check the Object<BR /> Browser.<BR /> <BR /> "GPaolo" <GPQ> wrote in message<BR /> news:5314014@discussion.autodesk.com...<BR /> I need a big pleasure from all.<BR /> i have a collection of 3d point and i need to insert a new polyline 3d with<BR /> this point.<BR /> <BR /> i have try some solution but i can only insert a 2D polyline.<BR /> <BR /> <BR /> Some sample or help?<BR /> Thank's in advance<BR /> GPaolo</GPQ></PRICHARDSONATADELPHIA.NET></GPQ></I> Fri, 01 Sep 2006 09:54:11 GMT https://forums.autodesk.com/t5/net-forum/help-for-polyline3d/m-p/1751837#M80552 Anonymous 2006-09-01T09:54:11Z