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Cast them to ints, add them and recast back to esriSnappingType, like: snappingEnvironment.SnappingType = (esriSnappingType) ((int)esriSnappingType.esriSnappingTypePoint + (int)esriSnappingType.esriSnappingTypeEndpoint + (int)esriSnappingType.esriSnappingTypeVertex + (int)esriSnappingType.esriSnappingTypeEdge);


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I solved it. probleme is because you use iFeatureLayer as an input. Use a IFeatureClass. Friend Function DissolveFeatures(ByVal pFC As IFeatureClass, ByVal DissolveField As String, ByVal OutName As String) As iFeatureClass Dim GP As New ESRI.ArcGIS.Geoprocessor.Geoprocessor Dim Dissolve As ESRI.ArcGIS.DataManagementTools.Dissolve = New ...


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your application cannot be stand alone, at least in my experience with ArcObjects, it became something really cumbersome trying to pack Alllllllllll the dlls that the library requires(not only the managed ones, it requires the ones in C++), moreover the registry entries that must be created to be able to use them. You must set as a pre-requisite of you ...


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I found the solution thaks to : ArcObjects: Memory leak in IFeatureClass.Search (only on SDE with direct connect) Code correction : ITopologicalOperator4 topoOperateur = ((IClone)secteurPsr.Shape).Clone() as ITopologicalOperator4; IGeometry geomPsr = ((IClone)currentPsr.Value.Shape).Clone(); IPolyline polylinePsr = geomPsr ...



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