this.Dispatcher.BeginInvoke(new Action(()=>
this.textBlock1.Text = DateTime.Now.ToString("HH:mm:ss fff");
}));
时间: 2024-12-12 12:00:25
this.Dispatcher.BeginInvoke(new Action(()=>
this.textBlock1.Text = DateTime.Now.ToString("HH:mm:ss fff");
}));