/// <summary> /// AddNATraversalResultLayersToGroup will take the traversal results from an INAResult and add them to the map as a group layer /// </summary> private void AddNATraversalResultLayersToGroup(IGroupLayer groupLayer, INAResult result) { var naTraversalResultQuery = result as INATraversalResultQuery2; groupLayer.Add(GetTraversalResultLayer(esriNetworkElementType.esriNETJunction, naTraversalResultQuery)); groupLayer.Add(GetTraversalResultLayer(esriNetworkElementType.esriNETTurn, naTraversalResultQuery)); groupLayer.Add(GetTraversalResultLayer(esriNetworkElementType.esriNETEdge, naTraversalResultQuery)); }