BCGControlBar Pro for MFC
BOOL CBCGPGridSparklineItem::ShowDataPointMarker ( int  nIndex,
const BCGPChartMarkerOptions markerOptions,
const CBCGPBrush brFill = CBCGPBrush(),
const CBCGPBrush brBorder = CBCGPBrush(),
int  nSeries = 0 
)

Shows the data point marker.

Parameters
nIndexThe zero-based index of data point.
markerOptionsThe marker appearance options.
brFillThe marker fill brush.
brBorderThe marker border.
nSeriesThe chart series zero-based index.
Returns
TRUE if it succeeds, FALSE if it fails.