时间（年月日） xaml
<Label x:Name="DatePic" Grid.Column="1" HorizontalAlignment="Left" FontSize="10" VerticalAlignment="Bottom" Margin="97,0,0,8" Height="25" Width="106"/>xaml.cs
#region 实时刷新日历 private void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { //UI异步更新 this.Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() => { updateDatePic(); })); } private void DatePicInit() { timer = new System.Timers.Timer(1000); timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed); timer.Start(); } private void updateDatePic() { DatePic.Content = DateTime.Now.ToString("yyyy/MM/dd"); } #endregion private void MenuItem_ClickTest(object sender, RoutedEventArgs e) { WinTest test = new WinTest(); test.Owner = DataWinMan.m_winHostEnc; test.Show(); }