public ActionResult DeleteProcedureRole([DataSourceRequest] DataSourceRequest request, ProcedureDefaultRole procedureRole)
        {
            if (procedureRole != null)
            {
                DataProvider.Delete(procedureRole);
            }

            return Json(new[] { procedureRole }.ToDataSourceResult(request, ModelState));
        }
        public ActionResult AddProcedureRole([DataSourceRequest] DataSourceRequest request, ProcedureDefaultRole procedureRole)
        {
            if (procedureRole != null && ModelState.IsValid)
            {
                DataProvider.Add(procedureRole);
            }

            return Json(new[] { procedureRole }.ToDataSourceResult(request, ModelState));
        }