private void RefreshData() { ls.BeginRefresh(); ls.ItemsSource = null; if (PaymentsList.Count > 0) { PaymentsList.Clear(); } PaymentsList = uih.GetPaymentsList(Settings.UserId); PaymentsList.Add(new PaymentInfo() { AccountNo = "Add a new payment", CVV = "000" }); ls.ItemsSource = PaymentsList; ls.EndRefresh(); }