public JsonResult UpdateMachineUserName()
        {
            var compName = DetermineCompName(Request.UserHostName);
            var username = Request.Form["username"].ToUpper().Trim();

            MachineUserMap.AddMachineUserMap(compName, username);
            var ret = new JsonResult();

            ret.Data = new { sucess = true };
            return(ret);
        }
        public JsonResult UpdateMachineUserName()
        {
            UserAuth();
            var username = Request.Form["username"].ToUpper().Trim();

            MachineUserMap.AddMachineUserMap(ViewBag.compName, username);
            var ret = new JsonResult();

            ret.Data = new { sucess = true };
            return(ret);
        }