BCGControlBar Pro for MFC

Detailed Description

This is the Frame Windows Notifications group


 BCGM_ON_MOVETOTABGROUPNotifies the parent frame that an MDI child window has been moved from one tabbed group to another.
 BCGM_ON_PREPARE_TASKBAR_PREVIEWThis message is sent to a CView object when the framework needs to display a preview of the view on Windows 7/8/10 task bar.