internal void saveSellingInvoice() { try { if (addSellingInvoicePayment.SelectedInvoice != null) { if (ShowMessage.confirm(Common.Messages.Information.Info013) == System.Windows.MessageBoxResult.Yes && paymentManagerImpl.saveSellingInvoice()) { ShowMessage.success(Common.Messages.Success.Success004); } } else { addSellingInvoicePayment.textBox_invoiceNumber.ErrorMode(true); } } catch (Exception) { } }