Dbgrid de Mause scroll unu aktif etme kodu ekte arkadaşlar

[conari]

procedure Tform.ApplicationEvents1Message(var Msg: tagMSG;
var Handled: Boolean);
var
i: SmallInt;
begin
if Msg.message = WM_MOUSEWHEEL then
begin
Msg.message := WM_KEYDOWN;
Msg.lParam := 0;
i := HiWord(Msg.wParam) ;
if i > 0 then
Msg.wParam := VK_UP
else
Msg.wParam := VK_DOWN;

Handled := False;
end;


end;