procedure TForm1.DBGridEh1DrawColumnCell(Sender: TObject;
  const Rect: TRect; DataCol: Integer; Column: TColumnEh;
  State: TGridDrawState);
begin
     with DBGridEh1.Canvas do
     begin
          if not(gdSelected in State) then
          if Query1.FieldValues['ISKL'] ='*' then Font.Color:=clBlue
             else if Query1.FieldValues['DOLG']< 0  then Font.Color:=clRed;
          DBGridEh1.DefaultDrawColumnCell(Rect,DataCol,Column,State);
     end
end;