BCGControlBar Pro for MFC
void CBCGPFrameWnd::EnableFrameCaptionBar ( BOOL  bEnable = TRUE,
CBCGPFrameCaptionBarOptions pOptions = NULL 

Enables or disables the frame caption bar.

bEnableTRUE to enable, FALSE to disable.
pOptionsA pointer to the caption bar options.

Use this method to enable/disable frame caption bar. A caption bar is a Ribbon-bar based pane which replaces a standard frame caption bar and developer may add various controls to this pane.