protected void btnReject_OnClick(object sender, EventArgs e)
        {
            SalesOrderBLL salesOrder = new SalesOrderBLL();
            try
            {
                
                bool status = false;
                salesOrder.SalesRecordId = idLabel.Text.Trim();
                salesOrder.SalesCenterId = salesCenterIdLabel.Text.Trim();

                status = salesOrder.RejectRetailSales();
                if (status)
                {
                    string message = "Product's <span class='actionTopic'>Sales</span> Successfully Rejected By ID: <span class='actionTopic'>" +
                        salesOrder.SalesRecordId + "</span>.";
                    MyAlertBox("var callbackOk = function () { MyOverlayStart(); window.location = \"/UI/Sales/RetailSalesList.aspx\"; }; SuccessAlert(\"" +
                        "Process Succeed" + "\", \"" + message + "\", callbackOk);");
                }
                else
                {
                    string message = "Product's <span class='actionTopic'>Sales</span>Rejection Falied" +
                    salesOrder.SalesRecordId + "</span>.";
                    MyAlertBox("var callbackOk = function () { MyOverlayStart(); window.location = \"/UI/Sales/RetailSalesList.aspx\"; }; SuccessAlert(\"" +
                        "Process Succeed" + "\", \"" + message + "\", callbackOk);");
                }
            }
            catch (Exception)
            {
                
                //throw;
            }
            finally
            {
                salesOrder = null;
                
            }
        }