Ejemplo n.º 1
0
        protected virtual void OnEvaluate(int questionNumber, string answer)
        {
            string userFeedBack    = string.Empty;
            string summaryFeedBack = string.Empty;

            // go through the answers
            foreach (Answer a in m_answers)
            {
                // find the question, the question has the right answer
                if (questionNumber == a.QuestionNumber)
                {
                    // evalute the user provided answer
                    // with the correct answer
                    if (answer == a.CorrectAnswer)
                    {
                        m_numberCorrect++;
                        userFeedBack    = $"{a.CorrectAnswer} is the correct answer";
                        summaryFeedBack = "Correct";
                    }
                    else
                    {
                        m_numberIncorrect++;
                        userFeedBack    = $"{answer} is incorrect \n  {a.CorrectAnswer} is the correct answer";
                        summaryFeedBack = "Incorrect";
                    }

                    m_numberOfQuestionsAnswered++;

                    m_successPercentage = Decimal.Divide((decimal)m_numberCorrect, (decimal)m_numberOfQuestionsAnswered) * 100.00m;
                    m_successPercentage = (decimal)Math.Round(m_successPercentage);

                    SummaryItem s = new SummaryItem(a.QuestionNumber, a.CorrectAnswer, answer, summaryFeedBack);
                    m_summary.Add(s);

                    break;
                }
            }


            EvaluationEventArgs e = new EvaluationEventArgs(m_numberCorrect, m_numberIncorrect, m_successPercentage, userFeedBack);

            AnswerEvaluated(this, e);

            if (questionNumber == m_numberOfQuestions)
            {
                OnEnd();
            }
        }
Ejemplo n.º 2
0
 public void Test_AnswerEvaluated(object sender, EvaluationEventArgs e)
 {
     UpdateStatusPanels(e.CorrectlyAnswered, e.IncorrectlyAnswered, e.SuccessPercentage);
     MessageBox.Show(e.Feedback, "Multiple Choice Test", MessageBoxButtons.OK, MessageBoxIcon.Information);
 }