private void CargarMoratoria()
        {
            moratorias oMoratorias = new moratorias();
                MoratoriasImplement oMoratoriasImplement = new MoratoriasImplement();
                oMoratorias = oMoratoriasImplement.Get(_idMoratoria);
                dtpFechaInicial.Value = (DateTime)oMoratorias.vigencia_desde;
                dtpFechafinal.Value = (DateTime)oMoratorias.vigencia_hasta;
                txtCantCuotas.Text = oMoratorias.cantidad_cuotas_max.ToString();
                chkLimitar.Checked = (bool)oMoratorias.limitar;

                DetallesMoratoriaImplement oDetallesMoratoriaImplement = new DetallesMoratoriaImplement();
                _dtDetallesMoratoria = oDetallesMoratoriaImplement.GetAllByIdMoratoria(_idMoratoria);
                dgvDetallesMoratoria.DataSource = _dtDetallesMoratoria;

                int indexUltimo = _dtDetallesMoratoria.Rows.Count - 1;
                _primeraCuota = int.Parse(_dtDetallesMoratoria.Rows[indexUltimo]["cuota_hasta"].ToString()) + 1;
                txtCuotaDesde.Text = _primeraCuota.ToString();
        }