silverlight 自定义 鼠标 双击事件

原文地址： http://www.funsl.com/content/silverlight-%E8%87%AA%E5%AE%9A%E4%B9%89-%E9%BC%A0%E6%A0%87-%E5%8F%8C%E5%87%BB%E4%BA%8B%E4%BB%B6 public partial class MainPage : UserControl
{
public DateTime _lastClick = DateTime.Now;
private bool _firstClickDone = false;

public MainPage()
{
InitializeComponent();
this.MouseLeftButtonDown += new MouseButtonEventHandler(MainPage_MouseLeftButtonDown);
}

private void MainPage_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
UIElement element = sender as UIElement;
TimeSpan span = DateTime.Now - _lastClick;

if (span.TotalMilliseconds > 300 || _firstClickDone == false)
{
//第一次点击
_firstClickDone = true;
_lastClick = DateTime.Now;
}
else
{
//双击触发
//双击代码请在这里编写

_firstClickDone = false;
}
}
}