private void button1_Click(object sender, EventArgs e) { DateTime start = DateTime.Now; bool PreCheck = chkPrecheck.Checked; bool NoThrow = chkNoThrow.Checked; int divisor = (chkZero.Checked ? 0 : 1); int Iterations = Convert.ToInt32(txtIterations.Text); int i = 0; ExceptionTest x = new ExceptionTest(); int r = -2; int stat = 0; for (i = 0; i < Iterations; i++) { try { r = x.TryDivide(divisor, PreCheck, NoThrow); } catch { stat = -3; } } DateTime stop = DateTime.Now; TimeSpan elapsed = stop - start; txtTime.Text = elapsed.TotalMilliseconds.ToString(); txtReturn.Text = r.ToString(); txtStatus.Text = stat.ToString(); }