在WPF中处理时间驱动事件的最佳方法是什么

这个 DispatcherTimer

DispatcherTimer yourTimer = new DispatcherTimer();

yourTimer.Interval = new TimeSpan(0, 0, 15); //fifteen second interval
yourTimer.Tick += new EventHandler(yourTimer_Tick);
firstVideo.Show();

假设视频结束时触发了一个事件,然后设置

yourTimer.Enabled = True;

private void yourTimer_Tick(object sender, EventArgs e)
{
    yourTimer.Enabled = False;//Don't repeat every 15 seconds
    nextVideo.Show();
}