CMDIFrameWndEx::MDITabNewGroup
Visual Studio 2012
Creates a new tabbed group that has a single window.
void MDITabNewGroup( BOOL bVert=TRUE );
The following example shows how MDITabNewGroup is used in the VisualStudioDemo Sample: MFC Visual Studio Application.
void CMainFrame::OnMdiNewHorzTabGroup()
{
MDITabNewGroup(FALSE);
}