private void SetQuestions(Guid id)
        {
            questionIds = new List <Guid>();
            String firstName, lastName, fullName;

            questions = interaction.GetQuestionsByRoomId(id);

            for (int i = 0; i < questions.Count; i++)
            {
                if (questions[i].Type.Equals("professor"))
                {
                    firstName = people.GetProfesor(questions[i].OwnerId).FirstName;
                    lastName  = people.GetProfesor(questions[i].OwnerId).LastName;
                }
                else
                {
                    firstName = people.GetStudent(questions[i].OwnerId).FirstName;
                    lastName  = people.GetStudent(questions[i].OwnerId).LastName;
                }
                fullName = firstName + " " + lastName;
                ownersName.Add(fullName);
                questionContent.Add(questions[i].Content);
                questionIds.Add(questions[i].Id);
            }
        }
        public void SetQuestions(Guid id)
        {
            String firstName, lastName, fullName;

            questions = interaction.GetQuestionsByRoomId(id);

            for (int i = 0; i < questions.Count; i++)
            {
                if (questions[i].Type.Equals("professor"))
                {
                    firstName = people.GetProfesor(questions[i].OwnerId).FirstName;
                    lastName  = people.GetProfesor(questions[i].OwnerId).LastName;
                }
                else
                {
                    firstName = people.GetStudent(questions[i].OwnerId).FirstName;
                    lastName  = people.GetStudent(questions[i].OwnerId).LastName;
                }
                fullName = firstName + " " + lastName;
                ownersName.Add(fullName);
            }
            @ViewBag.questions = questions;
            @ViewBag.owners    = ownersName;
        }