Thanks for replying, Daniel.
Yes, all objects of a group have the same color.
I'm getting the data for the chart by calling the action using the DataSource option. So the code for my chart looks something like the following:
.DataSource(ds => ds
.Read(read => read.Action(
.Group(group => group.Add(model => model.Country))
The view model has a field Color
. How do I use that in the code to set the series color?