topic Re: Arcobject Ienvelope implementation. in ArcObjects SDK Questions

Arcobject Ienvelope implementation.

Jose_LuisGarcinuno-Oporto — Wed, 22 Apr 2015 17:26:43 GMT

if (pEnvelopeFeedback != null)

{

// EnvelopeClass();

IEnvelope pEnvelope = new EnvelopeClass();

ISpatialFilter pSpatialFilter = new SpatialFilterClass();

pEnvelope = pEnvelopeFeedback.Stop();

pSpatialFilter.Geometry = pEnvelope;

pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelContains;

pSpatialFilter.GeometryField = GeometryColumn;

ISelectionSet2 pselset;

IFeatureCursor pFeaturecursor;

pFeaturecursor = pFeatureClass.Search(pSpatialFilter, false);

int FeatureCount;

FeatureCount = pFeatureClass.FeatureCount(pSpatialFilter);

//MessageBox.Show(FeatureCount.ToString());

IFeature pFeature;

pFeature = pFeaturecursor.NextFeature();

I have a message about these implementations Ienvelope and ISpatialFilter for both the message said : interop type .....can not be embedded. Use the applicable interface instead??

I checked other implementation and this is the correct way to do it.

Re: Arcobject Ienvelope implementation.

WayneGuidry — Wed, 22 Apr 2015 17:32:55 GMT

Open the Properties window of the Assembly and make sure to set Embed Interop Type to false on each of the ESRI references of your project.

Re: Arcobject Ienvelope implementation.

Jose_LuisGarcinuno-Oporto — Wed, 22 Apr 2015 17:45:54 GMT

It did works, but why?

Re: Arcobject Ienvelope implementation.

WayneGuidry — Wed, 22 Apr 2015 18:10:41 GMT

It has to do with a new change at .NET 4/4.5 that ESRI dll's do not need.

You can read more about it at the bottom of the following link (section called Using Embed Interop Types property on referenced assemblies):

http://resources.arcgis.com/en/help/arcobjects-net/conceptualhelp/index.html#//000100000nzv000000

Re: Arcobject Ienvelope implementation.

Jose_LuisGarcinuno-Oporto — Wed, 22 Apr 2015 18:16:17 GMT

Thanks a lot Wayne.