public extern static CLLocationCoordinate2D ToCoordinate(MKMapPoint mapPoint);
static extern public /* CLLocationDistance */ double MetersBetweenMapPoints(MKMapPoint a, MKMapPoint b);
static extern bool MKMapRectContainsPoint(MKMapRect rect, MKMapPoint point);
public bool Contains(MKMapPoint point) { return(MKMapRectContainsPoint(this, point)); }
public MKMapRect(MKMapPoint origin, MKMapSize size) { Origin = origin; Size = size; }