SharpMap Choosing geometry using GeoAPI. Geometry

Question

Hi, I am trying to create a function that will select the geometry of layers and change its color or highlight it.

I found the FindGeoNearPoint function, but it concerns the old SharpMap.Geometries , which no longer exists and has been replaced by GeoAPI.Geometries.

How to change FindGeoNearPoint function to use GeoAPI

Here is my attempt

  public SharpMap.Data.FeatureDataRow FindGeoNearPoint(GeoAPI.Geometries.IPoint pos, SharpMap.Layers.VectorLayer layer, double amountGrow) { GeoAPI.Geometries.Envelope bbox = new GeoAPI.Geometries.Envelope(); SharpMap.Data.FeatureDataSet ds = new SharpMap.Data.FeatureDataSet(); layer.DataSource.ExecuteIntersectionQuery(bbox, ds); DataTable tbl = ds.Tables[0] as SharpMap.Data.FeatureDataTable; NetTopologySuite.IO.WKTReader reader = new NetTopologySuite.IO.WKTReader(); GeoAPI.Geometries.IGeometry point = reader.Read(pos.ToString()); if (tbl.Rows.Count == 0) return null; double distance = point.Distance(reader.Read((tbl.Rows[0] as SharpMap.Data.FeatureDataRow).Geometry.ToString())); SharpMap.Data.FeatureDataRow selectedFeature = tbl.Rows[0] as SharpMap.Data.FeatureDataRow; if (tbl.Rows.Count > 1) for (int i = 1; i < tbl.Rows.Count; i++) { GeoAPI.Geometries.IGeometry line = reader.Read((tbl.Rows[i] as SharpMap.Data.FeatureDataRow).Geometry.ToString()); if (point.Distance(line) < distance) { distance = point.Distance(line); selectedFeature = tbl.Rows[i] as SharpMap.Data.FeatureDataRow; } } return selectedFeature; }