BCGControlBar Pro for MFC
virtual void CBCGPBaseChartImpl::OnDrawDiagramDataLabel ( CBCGPGraphicsManager pGM,
const CString &  strDataLabel,
CBCGPChartSeries pSeries,
int  nDataPointIndex,
const CBCGPChartDataPoint pDataPoint,
const BCGPChartFormatSeries pFormatSeries 

Called to draw a data label for specified data point.

You can override this method in a derived class if you wish to customize appearance of data labels at the "implementation" level.

Override CBCGPChartVisualObject::OnDrawChartSeriesDataLabel if you need to customize data label appearance at the Chart visual object level.

pGMA pointer to a graphics manager.
strDataLabelSpecifies data label text.
pSeriesA pointer to a series containing data point whose text is drawn.
nDataPointIndexData point index.
pDataPointA pointer to a data point whose text is drawn.
pFormatSeriesA pointer to data label formatting options.