public MCQ()
{
InitializeComponent();
Questions = QuestionCollection.GetQuestions().Where(x => x.grade.Equals("Five")).SelectMany(x => x.subjects).Where(x => x.subject.Equals("Science")).SelectMany(x => x.questions).Where(x => x.Qno != 0).ToList();
Total = Questions.Count;
ClickAnswer = new int[Total];
Answer = new int[Total];
tClick = new int[tQuestion];
Random rnd = new Random();
Attempt.Content = 0.ToString();
Remaining.Content = tQuestion.ToString();
while (RndQuestion.Count < tQuestion)
{
int qno = rnd.Next(1, Questions.Count);
if (!RndQuestion.Contains(qno))
{
RndQuestion.Add(qno);
}
}
question = Questions.Where(x => x.Qno == RndQuestion[qno]).FirstOrDefault();
DataContext = question;
}