I've followed the example here to colour each point of my BarSeries, but I can't make it work. Instead, all the points have turned invisible. The only difference I've noticied between my code and the example is that I use a ChartDataSource object as my points' source, instead of directly binding my collection to the property ItemsSource.
This is my relevant code:
Then, on the series definition:
The datapoint class inside VolumeSerie has the properties X, Y and Color, all already set.
Am I missing something?