Question

I have DBCross Table contain string and integer data
I would like to change the color of the row through specific
condition.

Answer 1

You can use the PrintCell event of DBCross component, and check the value

procedure DBCross1OnPrintCell(Memo: TfrxMemoView; RowIndex, ColumnIndex, CellIndex: Integer; RowValues, ColumnValues, Value: Variant);
begin
  if value < 1000 then           
    Memo.Color := clRed                                                       
end;

as you can see Memo is just TfrxMemoView, so you can change any properties of TfrxMemoView such as font, style and color.