private void Progressing_Tick(object sender, EventArgs e)
{
progressBar1.PerformStep();
if (progressBar1.Value == progressBar1.Maximum)
{
countdownlabel.Text = "Time's up!";
OneSec.Stop();
Progressing.Stop(); // 計時器停止
}
}
private void btnStart_Click(object sender, EventArgs e)
{
OneSec.Stop();
Progressing.Stop();
countdowntime = int.Parse(textBox1.Text);
if (countdowntime != 0)
{
progressBar1.Value = progressBar1.Minimum;
Progressing.Interval = 10 * countdowntime;
OneSec.Start();
Progressing.Start();
}
}