Closed Multipatch

Discussion created by sercanmetu on Nov 21, 2011
I have to use Analyst3DTools.Intersect3D tool in c# but when i use it i get a non-closed multipatch warning.

I can get a closed multipatch by using IExtrude interface,however, i do not want to use IExtrude to construct a multipatch.

For example, i want to construct a prism with 6 surfaces each of which is constructed by using triangles. My question is how can i get a closed prism without using IExtrude interface. Please help.

Thanks in advance.