public ShapefileMapper(VectorLayerMapper vectorLayerMapper, Dictionary <SpatialElementKey, SpatialElementInfoGroup> spatialElementsDictionary, MapControl coreMap, MapMapper mapMapper)
     : base(vectorLayerMapper, spatialElementsDictionary, coreMap, mapMapper)
 {
     this.m_shapefile = (MapShapefile)base.m_mapVectorLayer.MapSpatialData;
 }
 public MapShapefileInstance(MapShapefile defObject)
     : base(defObject)
 {
     this.m_defObject = defObject;
 }