public void PopulaEnderecos(int cod)
        {
            EnderecoDAO endDao = new EnderecoDAO();
            Endereco    end    = endDao.BuscarPorCod(cod);

            if (end != null)
            {
                HiddenCod.Value = end.Cod.ToString();
                TxtRua.Text     = end.Rua;
                TxtBairro.Text  = end.Bairro;
                TxtCep.Text     = end.CEP;
                TxtComp.Text    = end.Complemento;
                TxtNumero.Text  = end.Numero.ToString();
            }
        }