public ActionResult CancelDocument(int iObjectID, string sContent)
        {
            HREmployeeOffWorksInfo DocInfo = new HREmployeeOffWorksController().GetObjectByID(iObjectID) as HREmployeeOffWorksInfo;

            DocInfo.HREmployeeOffWorkCancelReason = sContent;
            DocInfo.HREmployeeOffWorkCancelDate   = DateTime.Now;
            DocInfo.HREmployeeOffWorkCancelUser   = Convert.ToString(AuthConfig.GetSession("CurrentUser"));
            MailUtil.CancelDocument(DocInfo, "EmployeeOffWork");
            return(Content("OK"));
        }