public void OnSubmit(object sender, EventArgs e)
{
try
{
int s = Int32.Parse(inputBox.Text);
if (s < 0 || s > 999)
{
inputBox.Focus();
return;
}
inputBox.Text = "";
tracker.Submit(s);
if (tracker.IsRunning())
{
SwapControls(submit);
}
display.UpdateScores();
if (tracker.IsFinished())
{
SwapControls(save);
save.Focus();
return;
}
else
{
inputBox.Focus();
}
}
catch (Exception)
{
inputBox.Text = "";
inputBox.Focus();
}
}
