ITopologicalOperator.Intersect() method throws Automation Error in VB (v9.3.1)

Discussion created by satya on Mar 21, 2011
Latest reply on Dec 5, 2011 by whe-esristaff

I ported an ArcMap tool (com dll written in VB and ArcObjects) from 8.0 to 9.2 and then to 9.3.1. It worked well till version 9.2. But the same piece of code doesn't work in ArcMap 9.3.1. I put debug points and found out that ItopologicalOperator.Intersect() method is throwing an Automation Error -2147220971.

Can someone please help me by telling me what has changed in the API between 9.2 and 9.3 and how I need to fix this problem?

Thanks in advance,