public virtual void AdicionarComentarioDeDesincricao(Inscricao inscricao, string comment)
        {
            var desincricao = new Desinscricao(inscricao.Aluno, inscricao.Curso, comment);

            _desincricoes.Add(desincricao);
        }
 public virtual void RemoverInscricao(Inscricao inscricao)
 {
     _inscricoes.Remove(inscricao);
 }