protected async Task <bool> AtualizarAsync(int id, T entity) { _unitOfWork.BeginTransaction(); if (await _repositorio.ObterPorId(id) == null) { Notificar(ValidationMessage.RegistroNaoEncontrado); return(false); } await _repositorio.AtualizarAsync(entity); _unitOfWork.CommitTransaction(); _unitOfWork.SaveChanges(); return(true); }