BCGControlBar Pro for MFC
void CBCGPChartVisualObject::SetDataLabelsOptions ( const BCGPChartDataLabelOptions options)

Sets common data label options.

Loops over all created series and sets data label options specified by options. Also the options structure is cached and all newly created series accept these options.

To customize data label options per series call appropriate helpers provided by CBCGPChartSeries class.