c# - Windows 手机直播背景

Question

我想要做的是我的tic tac toe主菜单的实时背景，它应该将Xs和Os随机放在任何按钮中发生的情况是程序只是冻结并且当我尝试跟踪它时，调度程序内的代码永远不会被执行

public partial class MainPage : PhoneApplicationPage
{
    Random random;
    private Button[] bts;
    private int counter;

    public MainPage()
    {
        InitializeComponent();
        counter = 0;
        bts = new[] { _1, _2, _3, _4, _5, _6, _7, _8, _9 };
    }

    private void Button_Click_1(object sender, RoutedEventArgs e)
    {
        NavigationService.Navigate(new Uri("/Page1.xaml", UriKind.Relative));
    }

    private void Button_Click_2(object sender, RoutedEventArgs e)
    {
        NavigationService.Navigate(new Uri("/Page3.xaml", UriKind.Relative));
    }

    private void About_Click(object sender, RoutedEventArgs e)
    {
        NavigationService.Navigate(new Uri("/Page4.xaml", UriKind.Relative));
    }

    private void form_Loaded(object sender, RoutedEventArgs e)
    {
        random = new Random();
        while (true)
        {
            Dispatcher.BeginInvoke(()=>
            {    
                bts[random.Next() % 9].Content = (counter % 2 == 0) ? "O" : "X";
                counter++;
            });
       }
    }
}

Answer 1

while (true) Dispatcher.BeginInvoke(...);

这是一个无限循环；它会永远冻结你的程序。（实际上，直到它在调度程序队列中耗尽内存）

不要那样做。