CWinApp::IsTaskbarInteractionEnabled
Tells whether Windows 7 Taskbar interaction is enabled.
virtual BOOL IsTaskbarInteractionEnabled();
Return Value
Returns TRUE if EnableTaskbarInteraction has been called and the Operating System is Windows 7 or higher.
Remarks
Taskbar interaction means that MDI application displays the content of MDI children in separate tabbed thumbnails that appear when the mouse pointer is over the application taskbar button.
Requirements
Header: afxwin.h