public override void BorrarFamiliaAction()
        {
            if (Datos.Current == null)
            {
                return;
            }

            SerieFamilia item = Datos_Familias.Current as SerieFamilia;

            _entity.SerieFamilias.Remove(item);
            Datos_Familias.ResetBindings(false);
        }
        public override void NuevaFamiliaAction()
        {
            FamilySelectForm form = new FamilySelectForm(this);

            if (form.ShowDialog(this) == DialogResult.OK)
            {
                FamiliaInfo item = form.Selected as FamiliaInfo;

                SerieFamilia newItem = _entity.SerieFamilias.NewItem(_entity, item);

                Datos_Familias.ResetBindings(false);
            }
        }