我如何讓我的敵人追逐我的球員？

當(dāng)我移動我的球員時(shí)，我試著讓這10個(gè)敵人離開。我試著在狀態(tài)下做一些事情，但無法解決。

公共密封部分類主頁面：{int[]arr_Enemy=新int[10]；

    Rectangle Enemy;

    Rectangle Player;

    Random rnd = new Random();  
    
    public MainPage()        
        
    {
        
    this.InitializeComponent();

    Window.Current.CoreWindow.KeyDown += PlayerMovement;

    MyCanvas.Background = new ImageBrush

       {

ImageSource=新位圖圖像（新Uri("ms-appx:///Assets/Background.jpg")）

        };

       Player = new Rectangle();

       Player.Width = 50;

       Player.Height = 50;

       Player.Fill = new ImageBrush

        {

ImageSource=新位圖圖像（新Uri("ms-appx:///Assets/PlAYER2.GIF")）

        };

       MyCanvas.Children.Add(Player);

       Canvas.SetTop(Player, 700);

       Canvas.SetLeft(Player, 900);

        for (int i = 0; i < arr_Enemy.Length; i++)

        {
          
            Enemy.Fill = new ImageBrush

            {

ImageSource=新位圖圖像（新Uri("ms-appx:///Assets/enemy.GIF")）

            };
         Enemy.Width = 120;

         Enemy.Height = 115;

         MyCanvas.Children.Add(Enemy);

         Canvas.SetTop(Enemy, rnd.Next(750));

         Canvas.SetLeft(Enemy, rnd.Next(750));

        }


    }
    private void PlayerMovement(CoreWindow sender, KeyEventArgs args)

    {


    VirtualKey movement = args.VirtualKey;

    switch (movement)

       {

         case VirtualKey.Up:
             Canvas.SetTop(Player, Canvas.GetTop(Player) - 10);
         break;

         case VirtualKey.Down:
             Canvas.SetTop(Player, Canvas.GetTop(Player) + 10);
         break;

         case VirtualKey.Left:
             Canvas.SetLeft(Player, Canvas.GetLeft(Player) - 10);
         break;

         case VirtualKey.Right:
             Canvas.SetLeft(Player, Canvas.GetLeft(Player) + 10);
         break;

        }
        


    }
   

} }