protected void markForReview_Click(object sender, EventArgs e)
{
quiz = (ArithmeticHelper.QuizPaper)Cache[userID];
try
{
ArithmeticHelper.Question q = quiz.questionaire[quiz.presentQuestion];
q.markedForReview = true;
quiz.questionaire[quiz.presentQuestion] = q;
dataBindQuestionList();
Cache[userID] = quiz;
}
catch (SystemException)
{
Response.Redirect("Error.aspx");
}
}
protected void next_Click(object sender, EventArgs e)
{
quiz = (ArithmeticHelper.QuizPaper)Cache[userID];
setTime();
previous.Enabled = true; previous0.Enabled = true;
if (++quiz.presentQuestion == (quiz.questionaire.Count - 1))
{
next.Enabled = false; next0.Enabled = false;
}
ArithmeticHelper.Question q = quiz.questionaire[quiz.presentQuestion];
q.markedForReview = false;
quiz.questionaire[quiz.presentQuestion] = q;
setLabels();
setVisibility();
Cache[userID] = quiz;
}
protected void questionSelected(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName != "selected")
{
return;
}
quiz = (ArithmeticHelper.QuizPaper)Cache[userID];
setTime();
quiz.presentQuestion = Convert.ToInt16(e.CommandArgument) + questionView.PageIndex * questionView.PageSize;
ArithmeticHelper.Question q = quiz.questionaire[quiz.presentQuestion];
q.markedForReview = false;
quiz.questionaire[quiz.presentQuestion] = q;
if (quiz.presentQuestion == quiz.questionaire.Count - 1)
{
next.Enabled = false;
next0.Enabled = false;
}
else
{
next0.Enabled = true;
next.Enabled = true;
}
if (quiz.presentQuestion == 0)
{
previous0.Enabled = false;
previous.Enabled = false;
}
else
{
previous.Enabled = true;
previous0.Enabled = true;
}
setLabels();
setVisibility();
Cache[userID] = quiz;
}
protected void options_SelectedIndexChanged(object sender, EventArgs e)
{
quiz = (ArithmeticHelper.QuizPaper)Cache[userID];
setTime();
quiz.questionsAnswered++;
ArithmeticHelper.Question q = quiz.questionaire[quiz.presentQuestion];
q.setSelectedOption(options.SelectedIndex);
if (q.selectedOption == q.options.IndexOf(q.answer))
{
q.correct = 1;
}
else
{
q.correct = 0;
}
quiz.questionaire[quiz.presentQuestion] = q;
result.ImageUrl = ImageURLS[quiz.questionaire.ElementAt(quiz.presentQuestion).correct];
time.Text = " Time : " + quiz.questionaire.ElementAt(quiz.presentQuestion).time + " (sec) ";
setAnswerColor();
setVisibility();
Cache[userID] = quiz;
}