hello kindly help to solve this issues
i have dictonary to get distance and p but it gives error
an item with the same key has already been added
my code is
foreach (PointShape w in gh)
{
routingLayer.StartPoint = w;
routingLayer.EndPoint = r;
RoutingResult py = routingEngine.GetRoute(routingLayer.StartPoint, routingLayer.EndPoint);
distance = py.Route.GetLength(GeographyUnit.DecimalDegree, DistanceUnit.Meter);
dist.Add(dst); //gives error here
dctnry.Add(dst, w); //gives error here
}