Could anyone give me some hints about setting ImpedanceAttributeName property of TravelName of RouteParameters class? I tried set ImpedanceAttributeName as ‘KILOMETERS’ than got the shortest route. But I cannot find ‘KILOMETERS’ column from geodatabase. Seems impedance attribute name is not column name of attribute table in geodatabase. Is the name predefined in ArcGIS runtime SDK? I tried this case using ArcGIS runtime SDK for .NET 100.10. Thanks.