2010-09-28
計時器
namespace TimerDemo
{
public partial class Form1 : Form
{
int counter = 0;
public Form1()
{
InitializeComponent();
timer1.Interval = 1000; // 設定每秒觸發一次
timer1.Enabled = true; // 啟動 Timer
}
private void timer1_Tick(object sender, EventArgs e)
{
counter++;
label1.Text = counter.ToString(); // 讓counter轉換成字串顯示在label1裡
}
}
}
小時鐘
namespace TimerDemo
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
timer1_Tick(this, null); // 讓timer一開始沒有顯示值
timer1.Interval = 1000; // 設定每秒觸發一次
timer1.Enabled = true; // 啟動 Timer
}
private void timer1_Tick(object sender, EventArgs e)
{
DateTime time = DateTime.Now;
// label1.Text = time.TimeOfDay.ToString();
// label1.Text = time.Hour + ":" + time.Minute + ":" + time.Second;
label1.Text = String.Format("{0:00}:{1:00}:{2:00}",
time.Hour, time.Minute, time.Second); // 讓顯示出來的時間格式化
}
}
}
page revision: 12, last edited: 07 Dec 2010 01:15