private void fillWindow()
{
currentQuestions = dictionary.GetNext();
btn_Answer_1.Content = currentQuestions.answers[0];
btn_Answer_2.Content = currentQuestions.answers[1];
btn_Answer_3.Content = currentQuestions.answers[2];
btn_Answer_4.Content = currentQuestions.answers[3];
txbl_Question.Text = currentQuestions.question;
}
public CurrentQuestions GetNext()
{
Random rand = new Random();
CurrentQuestions currentQuestions = new CurrentQuestions();
currentQuestions.answers = new string[4];
currentQuestions.question = dictionary.ElementAt(rand.Next(0, dictionary.Count)).Key;
currentQuestions.correctID = rand.Next(0, 3);
dictionary.TryGetValue(currentQuestions.question, out currentQuestions.answers[currentQuestions.correctID]);
for (int i = 0; i < currentQuestions.answers.Length; i++)
{
if (currentQuestions.answers[i] == null)
{
currentQuestions.answers[i] = dictionary.ElementAt(rand.Next(0, dictionary.Count)).Value;
}
}
return(currentQuestions);
}