partial void DeleteMapPolygonCoordinate(MapPolygonCoordinate instance);
partial void InsertMapPolygonCoordinate(MapPolygonCoordinate instance);
partial void UpdateMapPolygonCoordinate(MapPolygonCoordinate instance);
private void detach_MapPolygonCoordinates(MapPolygonCoordinate entity) { this.SendPropertyChanging(); entity.MapPolygon = null; }