private void GetSelectedRound(Round selectedRound)
        {
            if (selectedRound == null)
            {
                return;
            }

            SelectedRound = selectedRound;

            CheckIfCorrected();

            var questions = QuizRounds.First(r => r == selectedRound).RoundQuestions;

            TeamAnswersPerRound.Clear();
            foreach (var answer in TeamAnswers)
            {
                foreach (var question in questions)
                {
                    if (answer.AnswerQuestion.QuestionId == question.QuestionId)
                    {
                        TeamAnswersPerRound.Add(answer);
                    }
                }
            }
        }
        private async void GetRoundsFromEnabledQuiz()
        {
            var rounds = await _roundService.GetAllRoundsByEnabledQuiz();

            QuizRounds.Clear();
            foreach (var round in rounds)
            {
                QuizRounds.Add(round);
            }
        }