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Valued Contributor
cean_au
Posts: 100
Registered: ‎07-11-2011
Message 1 of 3 (349 Views)

make a open polyline from lines, how to find the start point?

349 Views, 2 Replies
06-06-2013 05:19 PM

Hi,

 

I draw 3 lines to form an open polyline. They are still in lines, not converted into a polyline.

 

How do I find the start or end point of the polyline with program? I  am thinking to check all points which is not shared by two lines.

 

thx

 

cean

Mentor
mzakiralam
Posts: 231
Registered: ‎11-09-2012
Message 2 of 3 (313 Views)

Re: make a open polyline from lines, how to find the start point?

06-07-2013 06:07 AM in reply to: cean_au
Distinguished Contributor
quigs
Posts: 143
Registered: ‎09-30-2008
Message 3 of 3 (297 Views)

Re: make a open polyline from lines, how to find the start point?

06-07-2013 10:32 AM in reply to: cean_au

There are many ways to do this, but an easy way around this is to use the GeometryExtensions.dll.  Check the swamp for it, it's a free download.

My name is Martin.. :smileyvery-happy:
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