BCGControlBar Pro for MFC
virtual BOOL CBCGPChartAxis::SetDisplayDataBetweenTickMarks ( BOOL  bSet = TRUE,
BOOL  bRedraw = TRUE 

Causes data points to be displayed between tick marks.

Use this option to display data between tick marks. It's useful for column and bar charts, where data points are grouped and can be displayed at the middle of units.

This option is not available for non-categorized charts (e.g. when X component is set).

bSetSpecifies the new mode.
bRedrawTRUE - invalidate and redraw the chart.