private void NextButton_Click(object sender, EventArgs e)
{
bool continueFlag = false;
//check the current problem
if (_CurrentProblem == null)
{
continueFlag = true;
}
else
{
string answer = AnswerBox.Text;
if (answer.StartsWith("test"))
{
displayNextProblem();
AnswerBox.Text = "test = " + ((ITestProblem)_CurrentProblem).GetExpectedAnswer();
}
else if (_CurrentProblem.CheckAnswer(answer))
{
continueFlag = true;
TimeValueLabel.Text = _Timer.Elapsed.ToString();
logCorrect();
}
else
{
continueFlag = false;
TimeValueLabel.Text = "WRONG";
}
}
if (continueFlag)
{
displayNextProblem();
}
}
