BCGSuite for MFC
void CBCGPPlannerManagerCtrl::UpdateCalendarsSelection ( CBCGPCalendar pWndCalendar = NULL,
BOOL  bRedraw = TRUE 
)

Updates selection state of the specified calendar (date picker) control.

Use this function to update selection state of the specified calendar (date picker) control. If pWndCalendar is NULL, this method updates selection of the default calendar associated with the Planner control. The default calendar control is assigned by SetCalendar().

Parameters
pWndCalendarPoints to a calendar, whose selection state should be updated.
bRedrawIf TRUE, the control will be redrawn.