/// <summary>
 /// Asigna el objeto principal al origen de datos
 /// <returns>void</returns>
 /// </summary>
 protected override void RefreshMainData()
 {
     if (_entity != null)
     {
         Datos.DataSource = Temas.SortList(_entity.Temas, "CodigoOrden", ListSortDirection.Ascending);
     }
 }
        public override void RefreshSecondaryData()
        {
            base.RefreshSecondaryData();
            PgMng.Grow();

            if (Submodulos_Grid.CurrentRow /*Datos_Submodulos.Current*/ != null && ActiveOIDSubmodulo > 0)
            {
                Datos_Temas.DataSource = Temas.SortList(_entity.Submodulos.GetItem(ActiveOIDSubmodulo).Temas, "CodigoOrden", ListSortDirection.Ascending);
            }
            PgMng.Grow();
        }