/// <summary>
/// shows objective question, correct and submitted answer, adjust visibility
/// </summary>
/// <param name="q">objective question to be shown</param>
private void showObjectiveQuestionAndAnswer(ObjectiveQuestion q)
{
questionLabel.Text = q.QuestionText;
correctAnswerLabel.Text = q.Choices[q.Answer.Answer-1];
Speech.speakPurge("Objective Question");
Speech.speakNormal(q.QuestionText);
Speech.speakNormal("Correct Answer");
Speech.speakNormal(q.Choices[q.Answer.Answer-1]);
if (q.Submitted != null)
{
submittedAnswerLabel.Text = q.Choices[q.Submitted.Answer-1];
Speech.speakNormal("Your answer");
Speech.speakNormal(q.Choices[q.Submitted.Answer-1]);
}
else
{
submittedAnswerLabel.Text = "";
Speech.speakNormal("You didn't answer");
}
}
/// <summary>
/// show the objective question by setting window controls and their visibility
/// </summary>
/// <param name="q">question to be shown</param>
private void showObjectiveQuestion(ObjectiveQuestion q)
{
questionLabel.Text = q.QuestionText;
option0Text.Text = q.Choices[0];
option1Text.Text = q.Choices[1];
option2Text.Text = q.Choices[2];
option3Text.Text = q.Choices[3];
if (q.Submitted != null)
{
if (q.Submitted.Answer == 1)
{
option0.IsChecked = true;
}
else if (q.Submitted.Answer == 2)
{
option1.IsChecked = true;
}
else if (q.Submitted.Answer == 3)
{
option2.IsChecked = true;
}
else if (q.Submitted.Answer == 4)
{
option3.IsChecked = true;
}
}
else
{
option0.IsChecked = false;
option1.IsChecked = false;
option2.IsChecked = false;
option3.IsChecked = false;
}
objectiveAnswerGrid.Visibility = Visibility.Visible;
descriptiveAnswerGrid.Visibility = Visibility.Hidden;
Speech.speakPurge("Objective Question");
Speech.speakNormal(q.QuestionText);
Speech.speakNormal("option one");
Speech.speakNormal(q.Choices[0]);
Speech.speakNormal("option two");
Speech.speakNormal(q.Choices[1]);
Speech.speakNormal("option three");
Speech.speakNormal(q.Choices[2]);
Speech.speakNormal("option four");
Speech.speakNormal(q.Choices[3]);
}
/// <summary>
/// to add objective question
/// </summary>
/// <param name="question">objective question object to be added</param>
public static void addObjectiveQuestion(ObjectiveQuestion question)
{
questionsAdapter.InsertQuestion(1, question.QuestionText,
question.Choices[0], question.Choices[1], question.Choices[2],
question.Choices[3], question.Answer.Answer, null,
question.QuestionSubject, null, null, null);
}
/// <summary>
/// To get all questions by filtering with subject and type
/// </summary>
/// <param name="subject">test subject</param>
/// <param name="type">test type</param>
/// <returns>
/// arraylist of questions with specified subject and type
/// </returns>
public static ArrayList getAllQuestionsBySubjectAndType(int subject, byte type)
{
CTVIATBankDataSet.QuestionsDataTable allQuestionsTable =
questionsAdapter.GetAllQuestionBySubjectAndType(subject, type);
ArrayList questions = new ArrayList();
foreach (DataRow row in allQuestionsTable)
{
if (row["questionType"].ToString() == "1")
{
String[] choices = new String[4];
choices[0] = Convert.ToString(row["objectiveChoiceOne"]);
choices[1] = Convert.ToString(row["objectiveChoiceTwo"]);
choices[2] = Convert.ToString(row["objectiveChoiceThree"]);
choices[3] = Convert.ToString(row["objectiveChoiceFour"]);
ObjectiveQuestion temp =
new ObjectiveQuestion(Convert.ToString(row["question"]), choices,
new ObjectiveAnswer(Convert.ToByte(row["objectiveAnswer"])),
Convert.ToInt32(row["questionID"]),
Convert.ToInt32(row["questionSubject"]));
questions.Add(temp);
}
else if (row["questionType"].ToString() == "2")
{
DescriptiveQuestion temp =
new DescriptiveQuestion(Convert.ToString(row["question"]),
new DescriptiveAnswer(Convert.ToString(row["descriptiveAnswer"])),
Convert.ToInt32(row["questionID"]),
Convert.ToInt32(row["questionSubject"]));
questions.Add(temp);
}
else
{
ActionBasedQuestion temp =
new ActionBasedQuestion(Convert.ToString(row["question"]),
Convert.ToInt32(row["actionType"]),
Convert.ToString(row["actionParameterOne"]),
Convert.ToString(row["actionParameterTwo"]),
Convert.ToInt32(row["questionID"]),
Convert.ToInt32(row["questionSubject"]));
questions.Add(temp);
}
}
return questions;
}
