I am using VB.NET and the assembly access method to generate a near table as a component of a larger tool.When I pass both the near_table and near_features parameter the same FeatureLayer the tool fails with error 99999. If run the tool via ArcMap or hardcode the near_features parameter with the full path the tool runs flawlessly. Is it necessary to open the featurelayer twice? Via a new workspace? (New ArcObjects programmer here...)Thanks Private Sub generateNearTable(ByVal distlayer, ByVal knn, ByVal DistanceTableOut)
'Setup the geoprocessor
Dim gp As New ESRI.ArcGIS.Geoprocessor.Geoprocessor
Dim FeatureLayer = GetFLayerByName(distlayer)
Dim NearFeatureLayer = GetFLayerByName(distlayer)
'Setup Params
Dim lcount As Long = knn
'Get the generate near table tool
Dim genneartable As GenerateNearTable = New GenerateNearTable()
'Setup the Gp Environment
Dim addtomap As Boolean = gp.AddOutputsToMap
gp.TemporaryMapLayers = False
gp.AddOutputsToMap = True 'Add the derived table to the map doc.
gp.OverwriteOutput = True
'Set Params
genneartable.in_features = FeatureLayer
genneartable.near_features = "C:\Users\jlaura\Desktop\TestData\Test_Points.shp"
genneartable.out_table = DistanceTableOut
genneartable.closest = False
genneartable.closest_count = lcount 'This should be a parameter
'Execute
Try
gp.Execute(genneartable, Nothing)
Catch ex As Exception
End Try
End Sub
