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Map Feature update stopped working with V10.2.0.0, but the same is working in DetectGPS sample with v10.0.0.0

#1

Following code snippet from DetectGPS.cs was working fine with 10.0.0.0 version, when I added routing module to the project it upgraded the dll to 10.2.0.0 and the feature update on the MAP logic stopped working.

if I replace the dlls with old version V10.0.0.0 - same code works

no exceptions thrown - but NO UI is updating.

Do I need to handle this differently?

Feature feature1 = vehicleLayer.InternalFeatures[“GPSFeature1”];
PointShape pointShape = feature1.GetShape() as PointShape;

        double lon = GPSlocations[index].X;
        double lat = GPSlocations[index].Y;

        pointShape.X = lon;
        pointShape.Y = lat;
        pointShape.Id = "GPSFeature1";

vehicleLayer.Open();
vehicleLayer.EditTools.BeginTransaction();
vehicleLayer.EditTools.Update(pointShape);
vehicleLayer.EditTools.CommitTransaction();
vehicleLayer.Close();

        winformsMap1.Refresh(vehicleOverlay);
#2

Hi Naren,

Please just comment this line: pointShape.Id = “GPSFeature1”;

That’s because we fixed an issue in 10.2.

Regards,

Ethan

#3

Hi Ethan,

After I commented looks like the ID is becoming GUID, so I had to change the

Feature feature1 = vehicleLayer.InternalFeatures[“GPSFeature1”];

to

Feature feature1 = vehicleLayer.InternalFeatures[0];

is there any other method available to get by feature name?

Thanks for your support.
Naren

#4

Hi Naren,

Are you using InmemoryFeatureLayer or some other layer?

If you are using InmemoryFeatureLayer, you don’t need to change the vehicleLayer.InternalFeatures[“GPSFeature1”], the “GPSFeature1” here is not the pointShape.Id = “GPSFeature1”;. It’s the vehicleLayer.InternalFeatures.add(“GPSFeature1”, yourFeature).

Regards,

Ethan