private void checkButton_Click(object sender, EventArgs e)
{
if (checkButton.Text.Equals("New"))
{
this.Controls.Clear();
this.InitializeComponent();
_equation = new Equation();
equationTextBox.Text = _equation.Text;
answerTextBox.Focus();
}
else
{
var parsed = int.TryParse(answerTextBox.Text, out var answer);
if (parsed)
{
_equation.MakeAttempt(answer);
if (_equation.IsCorrect)
{
answerTextBox.BackColor = Color.Chartreuse;
checkButton.Text = "New";
_log?.WriteLog(_equation.Statistics());
}
else
{
answerTextBox.BackColor = Color.Crimson;
answerTextBox.Text = string.Empty;
}
}
else
{
MessageBox.Show($"What number is {answerTextBox.Text}?", "Huh?", MessageBoxButtons.OK, MessageBoxIcon.Question);
}
}
}
private void mainForm_Load(object sender, EventArgs e)
{
_equation = new Equation();
equationTextBox.Text = _equation.Text;
}