public ActionResult DeleteDoctorChamber(int id)
        {
            string message = "";

            if (User.IsInRole("Doctor"))
            {
                message = aDoctorManager.DeleteDoctorChamber(id, GetDoctorData().Id);
                if (message == "Success")
                {
                    TempData["Message"] = "Chamber deleted successfully.";
                }
                else
                {
                    TempData["ErrorMessage"] = message;
                }
            }

            return(RedirectToAction("ManageChamber", "Doctor"));
        }