BCGControlBar Pro for MFC
_inline BOOL CBCGPBaseControlBar::IsHorizontal ( ) const
virtual

Determines whether the control bar is docked horizontally.

Returns
Nonzero if the control bar is docked horizontally; otherwise 0.

Use this function to determine whether the control bar is docked horizontally or not. The default implementation checks the current docking alignment for CBRS_ORIENT_HORZ combination.