// Gain a pointer to the control
CDateTimeCtrl* pCtrl = (CDateTimeCtrl*) GetDlgItem(IDC_DATETIMEPICKER1);
ASSERT(pCtrl != NULL);
// get as a CTime
CTime timeTime;
DWORD dwResult = pCtrl->GetTime(timeTime);
if (dwResult == GDT_VALID)
{
// the user checked the box and specified data
CString str;
// is it a time-only control, or a date-only control?
if ((pCtrl->GetStyle() & DTS_TIMEFORMAT) == DTS_TIMEFORMAT)
str = timeTime.Format(_T("%X"));
else
str = timeTime.Format(_T("%x"));
AfxMessageBox(str);
}
else
{
// the user unmarked the "none" box
AfxMessageBox(_T("Time not set!"));
}
// Calling as SYSTIME is much the same, but calling for a COleDateTime
// has us test the state of the COleDateTime object for validity to
// see if the user did or didn't check the "none" box.