private static bool HasUsing(int id)
 {
     if (MasterPagePresenter.HasHrmisSystem)
     {
         IEmployeeFacade iEmployeeFacade = new EmployeeFacade();
         List <Employee> employeeList    = iEmployeeFacade.GetAllEmployeeBasicInfoWithOutLoadAccount();
         foreach (Employee employee in employeeList)
         {
             if (employee.Account != null && employee.Account.Position != null &&
                 employee.Account.Position.Grade != null)
             {
                 if (employee.Account.Position.Grade.Id == id)
                 {
                     return(true);
                 }
             }
         }
     }
     return(false);
 }