BCGControlBar Pro for MFC
void CBCGPGridCtrl::SetGridHeaderHeight ( int  nHeight)

Reserves space for the grid header.

Use this function to reserve space for the grid header. The grid header is a reserved space at the top of the grid just below the column header where you can add your custom controls. This parameter is ignored when printing. By default the grid header is filled with the grey color and its height is zero.

nHeightSpecifies the height of the grid header.