void AxisMarkersPropertyChanged()
{
if (AxisType == AxisType.Logarithmic) throw new InvalidOperationException("Cannot set AxisTicks on a Logarithmic axis");
if (_markersObserver != null)
{
_markersObserver.UnregisterHandler(AxisMarkersCollectionChanged);
_markersObserver = null;
}
if (AxisTicks == null) return;
_markersObserver = new CollectionObserver(AxisMarkers);
_markersObserver.RegisterHandler(AxisMarkersCollectionChanged);
}
