Hi,
I want to perform a spatial search on ArcMap 10.2, cannot find proper sample for vb.net, what I found is the code from VBA. When I trying to convert it to vb.net, I encounter reference problem, the code is as following:
Public Function SpatialQuery(pFeatureClassIN As esriGeoDatabase.IFeatureClass, _
searchGeometry As esriGeometry.IGeometry, _
spatialRelation As esriGeoDatabase.esriSpatialRelEnum, _
Optional whereClause As String = "" _
) As esriGeoDatabase.IFeatureCursor
Dim pSpatialFilter As esriGeoDatabase.ISpatialFilter
Dim strShpFld As String
Dim pFeatCursor As esriGeoDatabase.IFeatureCursor
Dim pQueryFilter As esriGeoDatabase.IQueryFilter
' create a spatial query filter
pSpatialFilter = New esriGeoDatabase.SpatialFilter
' specify the geometry to query with
pSpatialFilter.Geometry = searchGeometry
' specify what the geometry file is called on the Feature Class that we will be querying against
strShpFld = pFeatureClassIN.ShapeFieldName
pSpatialFilter.GeometryField = strShpFld
' specify the type of spatial operation to use
pSpatialFilter.SpatialRel = spatialRelation
' create the where statement
pSpatialFilter.whereClause = whereClause
' perform the query and use a cursor to hold the results
pQueryFilter = pSpatialFilter
pFeatCursor = pFeatureClassIN.Search(pQueryFilter, False)
SpatialQuery = pFeatCursor
End Function
Then I got the following errors:
Not sure is it because the library difference of ArcGIS version? or what kind of library missing in my vb file? what shoukd I do to make it work?
Thanks for your time.
