map3d topology

[dan.popescu9NZJ8]

Can someone post an example of creating a topology polygon from a closed polyline?

I am stuck ...

What I have got so far:

ObjectIdCollection ids1 = new ObjectIdCollection();

then I add the polyline to the ids1

then....

Autodesk.Gis.Map.Topology.Topologies Topos1 = Autodesk.Gis.Map.HostMapApplicationServices.Application.ActiveProject.Topologies;

then the error...

Topos1.Create("aa", ids1, Autodesk.Gis.Map.Topology.TopologyTypes.Polygon);

Thanks

[hgasty1001]

Hi,

I'm not sure, but I think you have to use lines (not polylines) to create a topology, so you have to explode the polylines, or recreate the geometry with lines.

Gaston Nunez