Silverlight定时器

using System.Windows.Threading;//命名空间引用

 

DispatcherTimer timer = null; //定时器

 

public void openTimer()

{

if(timer == null)

{

timer = new DispatcherTimer();

timer.Interval = TimeSpan.FromSeconds(2);
timer.Tick += new EventHandler(timerChart_Tick);

}

timer.Start();

return;

}

 

void timerChart_Tick(object sender, EventArgs e)////定时效果代码
{
...//操作
timerChart.Stop();
}