BCGControlBar Pro for MFC
int CBCGPRibbonBar::GetDefaultBackstagePage ( ) const
inline

Gets default backstage page.

Returns
Zero-based index of left-side backstage item.

Call this method to obtain a page that should appear when user clicks a Ribbon bar application ("main") button. The page can be specified by calling CBCGPRibbonBar::SetDefaultBackstagePage method.