Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1?

JakubSisak — Thu, 07 Feb 2013 19:50:26 GMT

I am updating my addins from 10.0 to 10.1 and my code is crashing on the IPolygon2.QueryExteriorRingsEx Method.

I understand there is something strange going on with this method because Developer Help says it does not work in C# .Net (See remarks: "Does not work in .NET. Use Polygon4.get_InteriorRingBag instead.") Under remarks it also states that this method only accepts an array of type IRing for exteriorRings. Using an array of IRing2 won't work. I am using iRing.

All worked great in 10.0 but the method now crashes if I attempt to query more that a single exterior ring. (Querying a polygon with one exterior ring passes)

Can someone confirm this behaviour before I attempt to re-write this procedure using the Polygon4.get_InteriorRingBag method instead?

Procedure is posted here

Re: Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1?

JakubSisak — Mon, 11 Feb 2013 16:50:55 GMT

This appears to be a bug. You can find more info here: http://gis.stackexchange.com/questions/50322/is-ipolygon2-queryexteriorringsex-method-not-working-in-arcgis-version-10-1-sp1/50616#50616

topic Re: Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1? in ArcObjects SDK Questions

Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1?

Re: Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1?