Specifying the Color of Each Bar Or Column in the Data Series

You can specify the color of each bar/column in the data series PlotElementLoaded event using the following code:

var palette = new Brush[] { Brushes.Red, Brushes.Plum, Brushes.Purple };
      dataSeries.PlotElementLoaded += (s, e) =>
        {
          PlotElement pe = (PlotElement)s;
          if (pe.DataPoint.PointIndex >= 0)
            pe.Fill = palette[pe.DataPoint.PointIndex % palette.Length];
        };

See Also

Bubble Charts