public Pagos ObtenerNurc(int id, int IdUser)
        {
            Pagos           item   = new Pagos();
            ObjectParameter IdPago = new ObjectParameter("Id_Pago", typeof(Int32));
            ObjectParameter VV     = new ObjectParameter("VValor_Mensaje", typeof(Int32));
            ObjectParameter VM     = new ObjectParameter("VMensaje", typeof(String));

            try
            {
                if (id == 0)
                {
                    using (ClusmextContext context = new ClusmextContext())
                    {
                        context.spInsPagoIngresos(IdUser, IdPago, VV, VM);
                        if (VV.Value.ToString() == "0")
                        {
                            id   = int.Parse(IdPago.Value.ToString());
                            item = context.Pagos.Where(x => x.Id_Pago == id).SingleOrDefault();
                        }
                    }
                }
                else
                {
                    using (ClusmextContext context = new ClusmextContext())
                    {
                        item = context.Pagos.Where(x => x.Id_Pago == id).SingleOrDefault();
                    }
                }
            }
            catch (Exception ex) {
            }
            return(item);
        }