bernardobrezende

public class NotaFiscal : Entidade
{
  private IList<Item> itens;
  public virtual IEnumerable<Item> Itens { get { return this.itens; } }

  public virtual string Descricao { get; set; }
  public virtual decimal ValorTotal { get; protected set; }

  protected NotaFiscal() { }
  public NotaFiscal(string descricao)