How to find intersection for line

monalakade — Mon, 12 Apr 2010 03:15:43 GMT

Hello All

please suggest me How to find intersection for line.

Thanks
Mona

find intersection for line

jitendrapareek — Mon, 12 Apr 2010 11:07:37 GMT

Hi,

Do you want to find self line intersection or you want to find other feature layer line?

1. in case you have one feature layer for line and other feature layer for other feature.

dim pGeom as Geometry=pFeature.shape (Line1 layer)
dim pSptFil as ISpatialFilter=new saptialFilert

with pSptFil
set .geometry=pGeom
SpatialRel = esriSpatialRelIntersects
end with

dim intsectFeats as ifeaturecursor
intsectFeats =othrFeatureLayer.FeatureClass.search(pSptFil,False)

2. Incase you find all intersect feature on map then

SelectByShape method of IMap

eg: m_Map.SelectByShape(pGeometry, pSelectEniv, false);

Thanks
Jitendra

Hello All

please suggest me How to find intersection for line.

Thanks
Mona

topic How to find intersection for line in ArcObjects SDK Questions

How to find intersection for line

find intersection for line