Line Digitization Direction

[morfeassmorfeass]

Hello Everybody,

I am trying to find a way to get the line digitization direction.
Is this information stored somewhere in the SHP file?
How can I extract it?

Thanks a lot!

[JohnHauck]

It's stored in the SHP based on the order of the points in the collection. You can use IPolyline::FromPoint to determine the lines first point.