CMFCTabCtrl::IsFlatFrame
Indicates whether the frame around the tab area is flat or 3D.
BOOL IsFlatFrame() const;
Return Value
TRUE if the frame around the tab area is flat; FALSE if the frame is three-dimensional.
Remarks
Use the CMFCTabCtrl::SetFlatFrame method to change how the frame is drawn.
Requirements
Header: afxtabctrl.h