Removing slivers from IPolygon using ArcObjects?

2018-03-12 20:26:35

ArcGIS Desktop Basic 10.1 with Spatial Analyst and 3D Analyst

I have been searching on the simplest way to get rid of polygon slivers but it seems like all tools work on features or feature classes. I have an IPolygon element which I am drawing to the screen so don’t use the IFeature or IFeatureClass objects.

I have tried:

ITopologicalOperator4.Simplify seems only ensures the topology is correct

Integrate_management and RepairGeometry_management require feature classes

Eliminate requires Desktop Advanced which I don't have

Are there any functions I can try that work on the IPolygon class?