public Control_Question()
{
InitializeComponent();
for (int i = 0; i < 8; i++)
{
Control_Answer newAnswer = new Control_Answer();
this.Controls.Add(newAnswer);
newAnswer.CheckBoxCheckedChange += new EventHandler(Answer_CheckBoxCheckedChange);
newAnswer.Top = 45 + i * 35;
newAnswer.Left = 15;
newAnswer.Visible = false;
answers_controls[i] = newAnswer;
SelectedAnswers.Add(false);
}
}
public override bool GradeQuestion()
{
Answer correctAnswer = possibleAnswers.Single(ans => ans.IsCorrectAnswer);
return(SelectedAnswers.Single().Equals(correctAnswer));
}
public override bool GradeQuestion()
{
string correctAnswer = possibleAnswers.Where(ans => ans.IsCorrectAnswer).Select(ans => ans.Text).Single();
return(SelectedAnswers.Select(ans => ans.Text).Single() == correctAnswer);
}
public void SetPoints()
{
Points = SelectedAnswers.Average(answer => answer.Points);
}
