public static AccountsUserRoles GetModel(string accountID, string hotelID)
        {
            IAccountRolesAppService service = IocManager.Instance.Resolve <IAccountRolesAppService>();

            if (service == null)
            {
                return(null);
            }
            else
            {
                var dto = service.GetModel(hotelID, accountID);
                return(ConvertFromDto(dto));
            }
        }