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.