AnsweredAssumed Answered

IFeatureSelection,SelectFeatures throwing error.

Question asked by sanjayjadhav on Jan 26, 2015
Latest reply on Feb 3, 2015 by sanjayjadhav

Hello,

 

We have a simple code for selecting features based on attribute query using IFeatureSelection. However, it throws COMexception at the line where it selects the features. Error is Exception from HRESULT: 0x80041538.

 

Initially I suspected that problem would be with the syntax of the where clause, but even simpler where clauses like "OBJECTID = 500'" also throw error. I have confirmed that the features being queried actually exist in the feature class.Error screenshot is attached here.

 

Code:

Public Sub LayerSelectFeatures(ByRef pFlayer As IFeatureLayer, ByVal strFWhereClause As String, ByVal enumSelectionResult As esriSelectionResultEnum)           Try                         Dim pMxDoc As IMxDocument             pMxDoc = g_pApp.Document             Dim pMap As IMap             pMap = pMxDoc.FocusMap             Dim pActiveView As IActiveView             pActiveView = pMap               Dim pQueryFilter As IQueryFilter             pQueryFilter = New QueryFilterClass             pQueryFilter.WhereClause = strFWhereClause                          Dim pLayerSelection As IFeatureSelection             pLayerSelection = TryCast(pFlayer, ESRI.ArcGIS.Carto.IFeatureSelection)                              pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, Nothing, Nothing)             pLayerSelection.SelectFeatures(pQueryFilter, esriSelectionResultEnum.esriSelectionResultAdd, False) 'Erractic Line             pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, Nothing, Nothing)               System.Runtime.InteropServices.Marshal.ReleaseComObject(pQueryFilter)             pQueryFilter = Nothing           Catch ex As Exception           End Try       End Sub

 

ArcMap Version : 10.2.1

Database: SDE on Oracle 11 g

Language : VB.Net

 

I would appreciate if I can get help to fix this issue.

 

PS: When I use esriSelectionResultNew instead of esriSelectionResultAdd, it works.

 

Thanks.

Outcomes