BCGSuite for MFC
void CBCGPChartAxis::SetScrollRange ( double  dblMinValue = -DBL_MAX,
double  dblMaxValue = DBL_MAX,
BOOL  bForce = TRUE 

Defines a scroll range for an axis.

Call this method to set a scroll range for an axis. By default scroll range is set to minimum and maximum possible displayed values for an axis.

dblMinValueSpecifies the new lower scroll bound.
dblMaxValueSpecifies the new upper scroll bound.
bForceTRUE - always overrides current scroll range values; otherwise scroll range is set only for larger scroll range.