BCGControlBar Pro for MFC
UINT BCGM_APPBAR_CALLBACK

application bar notification messages.

Parameters
wParamnotify message code
lParammessage specific
Returns
The return value is ignored.

wParam can be one of the following values:

  • ABN_STATECHANGE. lParam is not used
  • ABN_FULLSCREENAPP. lParam is TRUE, if a full screen application is opening. FALSE, if the full screen application is closing
  • ABN_POSCHANGED. lParam is not used
  • ABN_WINDOWARRANGE. lParam If TRUE, if the notification was sent before the arrangements, otherwise - it was called after the arrangements.