//[Verify (PlatformInvoke)]
 public static extern unsafe BMKMapPoint BMKGetNearestMapPointFromPolyline(BMKMapPoint point, BMKMapPoint *polyline, nuint count);
 //[Verify (PlatformInvoke)]
 public static extern unsafe bool BMKPolygonContainsPoint(BMKMapPoint point, BMKMapPoint *polygon, nuint count);