public static Response <SubSistemasResponse> ListSubSistemas()
        {
            try
            {
                Response <SubSistemasResponse> response;
                List <SubSistemasEntity>       List;

                List = SubSistemasData.ListSubSistemas();

                response = new Response <SubSistemasResponse>
                {
                    EsCorrecto = true,
                    Valor      = new SubSistemasResponse {
                        List = List
                    },
                    Mensaje = "OK",
                    Estado  = true,
                };

                return(response);
            }
            catch (Exception ex)
            {
                return(new Response <SubSistemasResponse>(false, null, Functions.MessageError(ex), false));
            }
        }