private void btnBuffer_Click(object sender, EventArgs e)
{
InMemoryFeatureLayer inMemoryLayer = (InMemoryFeatureLayer)winformsMap1.FindFeatureLayer("InMemoryFeatureLayer");
InMemoryFeatureLayer bufferLayer = (InMemoryFeatureLayer)winformsMap1.FindFeatureLayer("BufferLayer");
AreaBaseShape baseShape = (AreaBaseShape)inMemoryLayer.InternalFeatures["POLYGON"].GetShape();
MultipolygonShape bufferedShape = baseShape.Buffer(100, 8, BufferCapType.Butt, GeographyUnit.DecimalDegree, DistanceUnit.Kilometer);
Feature bufferFeature = new Feature(bufferedShape.GetWellKnownBinary(), "Buffer1");
bufferLayer.InternalFeatures.Clear();
bufferLayer.InternalFeatures.Add("BufferFeature", bufferFeature);
winformsMap1.Refresh(winformsMap1.Overlays["BufferOverlay"]);
}
public void BufferFeature(Map map, GeoCollection <object> args)
{
if (null != map)
{
InMemoryFeatureLayer mapShapeLayer = (InMemoryFeatureLayer)((LayerOverlay)(map.CustomOverlays["BufferLayerOverLayer"])).Layers["InMemoryFeatureLayer"];
InMemoryFeatureLayer bufferLayer = (InMemoryFeatureLayer)((LayerOverlay)(map.CustomOverlays["BufferLayerOverLayer"])).Layers["BufferLayer"];
AreaBaseShape baseShape = (AreaBaseShape)mapShapeLayer.InternalFeatures["POLYGON"].GetShape();
MultipolygonShape bufferedShape = baseShape.Buffer(1000, 8, BufferCapType.Round, GeographyUnit.DecimalDegree, DistanceUnit.Kilometer);
Feature bufferFeature = new Feature(bufferedShape);
bufferLayer.InternalFeatures.Clear();
bufferLayer.InternalFeatures.Add("BufferFeature", bufferFeature);
((LayerOverlay)(map.CustomOverlays["BufferLayerOverLayer"])).Redraw();
}
}
private void BufferButtonClick(object sender, System.EventArgs e)
{
LayerOverlay bufferOverLay = (LayerOverlay)androidMap.Overlays["BufferOverlay"];
InMemoryFeatureLayer inMemoryLayer = (InMemoryFeatureLayer)bufferOverLay.Layers["InMemoryFeatureLayer"];
InMemoryFeatureLayer bufferLayer = (InMemoryFeatureLayer)bufferOverLay.Layers["BufferLayer"];
AreaBaseShape baseShape = (AreaBaseShape)inMemoryLayer.InternalFeatures["POLYGON"].GetShape();
MultipolygonShape bufferedShape = baseShape.Buffer(100, 8, BufferCapType.Butt, GeographyUnit.DecimalDegree, DistanceUnit.Kilometer);
Feature bufferFeature = new Feature(bufferedShape.GetWellKnownBinary(), "Buffer1");
bufferLayer.InternalFeatures.Clear();
bufferLayer.InternalFeatures.Add("BufferFeature", bufferFeature);
androidMap.Overlays["BufferOverlay"].Refresh();
}