private static void OnInfoStripsChanged(XamDataChart chart, ChartInfoStripsBehavior oldValue, ChartInfoStripsBehavior newValue)
{
if (chart == null)
{
return;
}
if (oldValue != null)
{
oldValue.OnDetach(chart);
}
if (newValue != null)
{
newValue.OnAttach(chart);
}
}
