Why am I getting COMException Error in ExportOperation

Gregory_KevinMorales — Wed, 08 Mar 2017 08:05:14 GMT

hope someone can help me with this... I've been searching for a week or more... can't find an answer...

I just wanted to export a Feature Class to Shapefile so I can try to do a hotspot analysis...

Here is the code that I'm using and getting the error at pExportOperation = New ExportOperation

Dim pMap As IMap = Form1.AxMapControl1.ActiveView.FocusMap
Dim pFeatureLayer As IFeatureLayer = pMap.Layer(0)
'Get the target layer in the map
Dim pFeatureClass As IFeatureClass = pFeatureLayer.FeatureClass
Dim pFeatureLayerDefinition As IFeatureLayerDefinition = pFeatureLayer ' QI from the FeatureLayer
Dim a As String = pFeatureLayerDefinition.DefinitionExpression.ToString()
'Set the where clause
Dim pQueryFilter As IQueryFilter = New QueryFilter
pQueryFilter.WhereClause = a
'Get the Featureclassname from the featureclass
Dim pDataset As IDataset = pFeatureClass
Dim pInFeatureClassName As IFeatureClassName = pDataset.FullName
Dim pInDsName As IDatasetName = pInFeatureClassName
'Create Directory if doesn't exist
If Directory.Exists("C:\Kernel Density Hotspot") Then
Directory.Delete("C:\Kernel Density Hotspot", True)
End If
Directory.CreateDirectory("C:\Kernel Density Hotspot")
'Define the output featureclass
'give it the name of the input feature class + exp
Dim pFeatureClassName As IFeatureClassName = New FeatureClassName
Dim pOutDatasetName As IDatasetName = pFeatureClassName
pOutDatasetName.Name = "Kernel_Density_Export"
Dim pWorkspaceName As IWorkspaceName = New WorkspaceName
pWorkspaceName.PathName = "C:\Kernel Density Hotspot"
pWorkspaceName.WorkspaceFactoryProgID = "esriCore.ShapefileWorkspaceFactory.1"
pOutDatasetName.WorkspaceName = pWorkspaceName
'Give the output shapefile the same props as the input dataset
pFeatureClassName.FeatureType = pFeatureClass.FeatureType
pFeatureClassName.ShapeType = pFeatureClass.ShapeType
pFeatureClassName.ShapeFieldName = pFeatureClass.ShapeFieldName
'Export selected features
Dim pExportOperation As IExportOperation = Nothing
pExportOperation = New ExportOperation

pExportOperation.ExportFeatureClass(pInDsName, pQueryFilter, Nothing, Nothing, pOutDatasetName, 0)

I have used this before in 10.2 now in 10.3 I can't

I have tried True and False Interop

Standalone system checked the binding with ProductCode.EngineOrDesktop and its good

I've tried reinstalling the SDK...

I'm using VS 2013...

I'm just out of ideas...

Re: Why am I getting COMException Error in ExportOperation

Gregory_KevinMorales — Tue, 14 Mar 2017 05:28:17 GMT

so after 2 weeks of headbanging on the desk... I have found out the problem...

don't add this both in your code

ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.Engine)

ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.Desktop)

just use this

ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.Desktop)

and everything will be ok...

topic Why am I getting COMException Error in ExportOperation in Developers Questions

Why am I getting COMException Error in ExportOperation

Re: Why am I getting COMException Error in ExportOperation