while

 try
                    {
                        int i = 0;
                        while (true)
                        {
                            i++;
                            BatchDTO dto = new BatchDTO();

                            var StartDate = joResponse[i]["startDate"].ToString();
                            dto.StartDate = StartDate;

                            var RefundAmount = joResponse[i]["refundAmount"].ToString();
                            dto.RefundAmount = RefundAmount;

                            var PaymentAmount = joResponse[i]["paymentAmount"].ToString();
                            dto.PaymentAmount = PaymentAmount;

                            var closed = joResponse[i]["closed"].ToString();
                            if (closed == null)
                            {
                                break;
                            }

                            var EndDate = joResponse[i]["endDate"].ToString();
                            dto.EndDate = EndDate;

                            if (EndDate == null)
                            {
                                break;
                            }
                            #region ArgumentOutOfRangeException
                            //if (i > joResponse.Count)
                            //{
                            //    break;
                            //}
                            #endregion
                        }
                    }
                    catch (ArgumentOutOfRangeException)
                    {
                        MessageBox.Show("Exception Handled.");
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show("Bilinmeyen Bir Hata Oluştu.Lütfen Yönetici İle İletişime Geçiniz."
                            + Environment.NewLine + Environment.NewLine + " Hata Kodu :" + Environment.NewLine + ex.Message,
                            "Bilinmeyen Hata", MessageBoxButton.OK, MessageBoxImage.Error);

                        Application.Current.Shutdown();
                        System.Windows.Forms.Application.Restart();
                    }
                    finally
                    {
                        batchList.Add(dto);
                    }