Hi, I got a strange problem with RowFilter. I want filter on a column which type is double. When I try : MyColumn > 5.5 ==> Unhandled Exception: System.FormatException: Unknown char: . So I try : MyColumn > 5,5 ==> Unhandled Exception: System.Data.SyntaxErrorException: Expression '[MyColumn] > 5,5' is invalid. If someone what I can do ... Thanks !