/// <summary>
/// 点击帮助按钮，再次显示Quick Tips
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HelpImg_MouseDown(object sender, MouseButtonEventArgs e)
{
TipMask tipMask = new TipMask(this, list);
tipMask.Show();
}
/// <summary>
/// 主页面加载的时候，就显示遮罩和QuickTips
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void wind_Loaded(object sender, RoutedEventArgs e)
{
TipMask tipMask = new TipMask(this, list);
tipMask.Show();
}
