I have a simple code that gets a Kml String, writes it to a file, and then adds it to the kmlLayer. In the KML strings I receive, I have a placemark that updates the position of a vehicle. Is there a way to efficiently update that Kml object constantly, without having to remove the KmlLayer and add a new one. It doesn't have to be a fluid animation, I just want to see the placemark updating quickly. My current implementation looks like this:
public string AddKmlObject(KmlObject kmlObj, string folderPath, string oldObjectId)
{
try
{
if (kmlObj != null)//ArcGis does not support KML Strings, so I write KML into a file
{
System.IO.File.WriteAllText(_tempFilePath, kmlObj.ToKml());//Converts object to Kml Text
KmlLayer kmlLayer = new KmlLayer(new Uri(_tempFilePath));
kmlLayer.ID = kmlLayer.GetHashCode().ToString();
IkenaSceneView.Scene.Layers.Add(kmlLayer);
if (oldObjectId != "")
MySceneView.Scene.Layers.Remove(oldObjectId); //Remove previous Kml
return kmlLayer.ID;
}
}
catch
{
}
return "";
}Is there a better way to do this?
