BCGSuite for MFC
void CBCGPChartSeries::SetSeriesFill ( const CBCGPBrush br,
int  nDataPointIndex = -1 

Sets fill brush for all series elements, or for specified data point.

Use this method to set a fill brush for a series element (shape). If nDataPointIndex is -1, the specified brush will be used for all data points that have not been formatted individually.

brA reference to a brush.
nDataPointIndexSpecifies a data point index. Use -1 to set the option for a series.