SuperMap.Web.iServerJava6R.SpatialAnalyst.RouteCalculateMeasureService.ProcessAsync C# (CSharp) Méthode

        public void ProcessAsync(RouteCalculateMeasureParameters param)
        {
            ProcessAsync(param,null);
        }

        void action_DrawCompleted(object sender, DrawEventArgs e)
        {
            _elementsLayer.Children.Remove(pushpin);
            //this.boder.Visibility = Visibility.Collapsed;
            Route route = new Route();
            if (_routeLayer.Features.Count > 0)
            {
                Feature f = _routeLayer.Features[0];
                route = f.Geometry as Route;
                
            }

            pushpin.IsEnabled = false;
            pushpin.Location = e.Geometry.Bounds.Center;
            pushpin.Background = new SolidColorBrush(Colors.Red);
            pushpin.Content = "O";

            _elementsLayer.AddChild(pushpin);
            

           _queryPoint = (e.Geometry as GeoPoint).Location;

            RouteCalculateMeasureParameters param = new RouteCalculateMeasureParameters();
            param.IsIgnoreGap = true;
            param.Point = _queryPoint;
            param.SourceRoute = route;
            param.Tolerance = 100;
            RouteCalculateMeasureService service = new RouteCalculateMeasureService(_serviceUrl);
            service.ProcessComplated += service_ProcessComplated;
            service.Failed += service_Failed;
            service.ProcessAsync(param);
        }