public AjaxResult GetInvoiceByExpenditureNumber(string expenditureNumber) { var ajaxResult = new AjaxResult(); try { using (InvoiceBL invoiceBL = new InvoiceBL()) { ajaxResult.Data = invoiceBL.GetInvoiceByExpenditureNumber(expenditureNumber); ajaxResult.Success = true; } } catch (Exception) { ajaxResult.Success = false; ajaxResult.Messenger = "Có lỗi xảy ra khi lấy hóa đơn theo số phiếu chi. Vui lòng liên hệ MISA!"; } return(ajaxResult); }