Select/ Get a single Line of a Polyline (contour) C#

Discussion created by Kaspatoo on Jul 27, 2011
Latest reply on Jul 31, 2011 by dubravko.antonic-gdi-net-esridist

I want to access one specific contourline out of all contourlines stored in one polyline.
The thing is, that I want to know the altitude of the specific line.

Given are some points and a cotnour featureclass. Every Point lies on a contourline.
For every Point I now want to have the altitude.
Maybe the points lie not exactly on a contourline. So a selection may shall go with the option of some tolerance.

I cant find an object to access a location of the polyline or to get access to a single line.

Thanks for help.