BCGSuite for MFC
BCGCBPRODLLEXPORT UINT BCGM_GRID_FILTERBAR_CHANGED

This registered windows message is sent to the grid's owner window by the default implementation of CBCGPGridCtrl::OnFilterBarChanged.

Parameters
wParamA Grid Control column index where filter was changed.
lParama pointer to CBCGPGridCtrl object.
Returns
The return value is ignored.