BCGControlBar Pro for MFC
void CBCGPWinUITiles::EnableNavigationBackButton ( BOOL  bEnable = TRUE,
CRuntimeClass *  pRTC = NULL 
)

Enables the navigation "Back" button.

Parameters
bEnableTRUE to enable, FALSE to disable.
pRTC(Optional) A navigation "Back" button runtime class, should be derived from CBCGPWinUITilesNavigationButton.