public HttpResponseMessage GetSeatNoByRowSeatNb(HttpRequestMessage request, string arr, int idCar, string dateBook) { return(CreateHttpResponse(request, () => { List <GetIDSeatNoByRow> lstIDSeatNo = new List <GetIDSeatNoByRow>(); string[] str = arr.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries); foreach (var item in str) { var row = ""; int nb = 0; var rownb = item; row = rownb[0].ToString(); nb = int.Parse(rownb[1].ToString()); var a = _seatService.GetIDSeatNoByRow(idCar, row, dateBook, nb); lstIDSeatNo.AddRange(a); } var lsta = lstIDSeatNo; var response = request.CreateResponse(HttpStatusCode.OK, lsta.AsEnumerable()); return response; })); }