1.wpf创建时间

DispatcherTimer dispatcherTimer = new DispatcherTimer();
 // 当间隔时间过去时发生的事件
dispatcherTimer.Tick += new EventHandler(ShowCurrentTime);
dispatcherTimer.Interval = new TimeSpan(0, 0, 0, 1);
dispatcherTimer.Start();

public void ShowCurrentTime(object sender, EventArgs e)
{
    //获得时分秒
   this.tBlockTime.Text = DateTime.Now.ToString("yyyy年MM月dd日 HH:mm:ss");
}

标签：创建,ShowCurrentTime,时间,new,DispatcherTimer,wpf,dispatcherTimer
来源： https://blog.csdn.net/qq_44858151/article/details/113841982