System::Int32 OSGeo::FDO::Geometry::CurveSegmentCollection::IndexOf ( OSGeo::FDO::Geometry::ICurveSegmentAbstract value  ) 

Determines the index of a specific ICurveSegmentAbstract object.

Parameters:
value Input the ICurveSegmentAbstract object to locate in the collection.
Returns:
The index of value if found in the collection; otherwise, -1.