protected override void Dispose(bool isDisposing)
{
if (null != _plotItems)
{
_plotItems.CollectionChanged -= EhPlotItemsCollectionChanged;
var oldColl = _plotItems;
_plotItems = new ObservableList <IGPlotItem>(); // Note: do not wire events here, the sole purpose of this new list is to avoid exceptions
foreach (var item in oldColl)
{
item.Dispose();
}
}
if (null != _plotGroupStyles)
{
_plotGroupStyles.Dispose();
_plotGroupStyles = null;
}
base.Dispose(isDisposing);
}