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);
}
internal Route ToRoute()
{
if (this.Parts != null)
{
Route route = new Route();
route.Parts = new ObservableCollection<Point2DCollection>();
int index = 0;
foreach (var part in this.Parts)
{
Point2DCollection collection = new Point2DCollection();
for (int i = index; i < index + part; i++)
{
collection.Add(this.Points[i]);
}
route.Parts.Add(collection);
}
route.MinM = ((ServerRoute)this).MinM;
route.MaxM = ((ServerRoute)this).MaxM;
route.Length = ((ServerRoute)this).Length;
return route;
}
return null;
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (_routeLayer.Features.Count > 1)
{
_routeLayer.Features.RemoveAt(1);
}
if (string.IsNullOrEmpty(StartValue.Text) || string.IsNullOrEmpty(EndValue.Text))
{
MessageBox.Show("请输入里程值！");
return;
}
Route route = new Route();
if (_routeLayer.Features.Count > 0)
{
Feature f = _routeLayer.Features[0];
route = f.Geometry as Route;
}
double sValue = 0;
double.TryParse(StartValue.Text, out sValue);
double eValue = 0;
double.TryParse(EndValue.Text, out eValue);
if (_routeLayer.Features.Count > 0)
{
Feature f = _routeLayer.Features[0];
route = f.Geometry as Route;
}
RouteLocatorParameters param = new RouteLocatorParameters();
param.SourceRoute = route;
param.Type = LocateType.LINE;
param.StartMeasure = sValue;
param.EndMeasure = eValue;
param.IsIgnoreGap = false;
RouteLocatorService service = new RouteLocatorService(_serviceUrl);
service.ProcessAsync(param);
service.ProcessCompleted += new EventHandler<RouteLocatorEventArgs>(service_ProcessCompleted);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(MValue.Text))
{
MessageBox.Show("请输入里程值！");
return;
}
Route route = new Route();
if (_routeLayer.Features.Count > 0)
{
Feature f = _routeLayer.Features[0];
route = f.Geometry as Route;
}
else
{
MessageBox.Show("请先获取路由对象！");
return;
}
double mValue=0;
double.TryParse(MValue.Text, out mValue);
if (_routeLayer.Features.Count > 0)
{
Feature f = _routeLayer.Features[0];
route = f.Geometry as Route;
}
RouteLocatorParameters param = new RouteLocatorParameters();
param.SourceRoute = route;
param.Type = LocateType.POINT;
param.Measure = mValue;
param.Offset = 0;
param.IsIgnoreGap = false;
RouteLocatorService service = new RouteLocatorService(_serviceUrl);
service.ProcessAsync(param);
service.ProcessCompleted += new EventHandler<RouteLocatorEventArgs>(service_ProcessCompleted);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
}
