BCGSuite for MFC
BCGCBPRODLLEXPORT UINT BCGP_PLANNER_SELECT_APPOINTMENT

Sent by the framework after an appointment has been selected.

Parameters
wParamTRUE - the appointment is selected. FALSE - the appointment is unselected
lParamA pointer to the appointment.
Returns
The return value is ignored.

The message is sent to the parent of planner control after an appointment has been selected or unselected.