private void request_Completed(object sender, RequestEventArgs e)
{
JsonObject jsonObject = (JsonObject)JsonObject.Parse(e.Result);
ServiceAreaResult result = ServiceAreaResult.FromJson(jsonObject);
LastResult = result;
ServiceAreaEventArgs args = new ServiceAreaEventArgs(result, e.Result, e.UserState);
OnProcessCompleted(args);
}
private void service_ProcessCompleted(object sender, ServiceAreaEventArgs e)
{
foreach (ServerGeometry p in e.Result.AreaRegions)
{
//显示服务区域
FillStyle fillStyle = new FillStyle();
fillStyle.Fill = new SolidColorBrush(Color.FromArgb(120, 179, 235, 246));
Feature area = new Feature();
area.Geometry = p.ToGeometry();
area.Style = fillStyle;
featuresLayer.AddFeature(area);
}
}
private void OnProcessCompleted(ServiceAreaEventArgs args)
{
if (ProcessCompleted != null)
{
Application.Current.RootVisual.Dispatcher.BeginInvoke(ProcessCompleted, new object[] { this, args });
}
}