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BOOL CBCGPMDIChildWnd::IsRegisteredWithTaskbarTabs ( )

Tells whether the MDI child is registered with Windows 7-11 task bar tabbed thumbnails.

This method return TRUE if MDI child is registered with Windows 7-11 task bar tabbed thumbnails.

This can be TRUE only under Windows 7-11 when MDI tabs or MDI Tabbed groups is enabled.