About sample "DynamicPopup"

 

int CChildFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl)
{
 if (lpCreateControl->nID == ID_COUNTER_SEARCH)
 {
  lpCreateControl->controlType = xtpControlSplitButtonPopup;
  return TRUE;
 }
 if (lpCreateControl->nID == ID_ROOMS_TYPE)
 {
  lpCreateControl->pControl = new CControlFavorites("select DISTINCT type_name from r_room");
  return TRUE;
 }

return FALSE;
}

 

I want to dynamic add subitem in menu,follow is detail about code:

"ID_COUNTER_SEARCH" is a button in toolbar also is a menu s' ID.

"ID_ROOMS_TYPE" is subitem of the menu ,the menu popup when "ID_COUNTER_SEARCH" is clicked.

But this code I don't why follow code not execute

if (lpCreateControl->nID == ID_ROOMS_TYPE)
 {
  lpCreateControl->pControl = new CControlFavorites("select DISTINCT type_name from r_room");
  return TRUE;
 }