写了一个整人程序，较简单，有兴趣者可以看看

冷不防 2022-06-16 07:42 151阅读 0赞

程序是基于WPF开发的，动态创建对象和动画。

![0_1323447564gUnB.gif][]

1.  using System;  
2.  using System.Collections.Generic;  
3.  using System.Linq;  
4.  using System.Text;  
5.  using System.Windows;  
6.  using System.Windows.Controls;  
7.  using System.Windows.Data;  
8.  using System.Windows.Documents;  
9.  using System.Windows.Input;  
10. using System.Windows.Media;  
11. using System.Windows.Media.Imaging;  
12. using System.Windows.Navigation;  
13. using System.Windows.Shapes;  
14. using System.Windows.Media.Animation;   
15. namespace WpfApplication1  
16. \{  
17.     /// <summary>  
18.     /// Window1.xaml 的交互逻辑  
19.     /// </summary>  
20.     public partial class Window1 : Window  
21.     \{  
22.         Ellipse\[\] els1, els2;  
23.         Storyboard std, std2;  
24.         int theMax = 100;  
25.         public Window1()  
26.         \{  
27.             InitializeComponent();  
28.             this.Title = "哈哈，看好了";  
29.             this.WindowState = WindowState.Maximized;  
30.             els1 = new Ellipse\[theMax\];  
31.             els2 = new Ellipse\[theMax\];  
32.             for (int n = 0; n < theMax; n++)  
33.             \{  
34.                 els1\[n\] = new Ellipse();  
35.                 els1\[n\].Fill = Brushes.Transparent;  
36.                 els1\[n\].Stroke = Brushes.Black;  
37.                 els1\[n\].StrokeThickness = 0.55;  
38.                 els1\[n\].Width = 0;  
39.                 els1\[n\].Height = 0;  
40.                 els1\[n\].HorizontalAlignment = HorizontalAlignment.Center;  
41.                 els1\[n\].VerticalAlignment = VerticalAlignment.Center;  
42.                 //els1\[n\].Stretch = Stretch.Fill;  
43.                 this.Root.Children.Add(els1\[n\]);  
44.             \}  
45.               
46.             for (int s = 0; s < theMax; s++)  
47.             \{  
48.                 els2\[s\] = new Ellipse();  
49.                 els2\[s\].Fill = Brushes.Transparent;  
50.                 els2\[s\].Stroke = Brushes.Black;  
51.                 els2\[s\].StrokeThickness = 0.45;  
52.                 //els2\[s\].Width = 1300;  
53.                 //els2\[s\].Height = 970;  
54.                 els2\[s\].Margin = new Thickness(-150);  
55.                 this.Root.Children.Add(els2\[s\]);  
56.             \}   
57.             std = new Storyboard();  
58.             std.RepeatBehavior = RepeatBehavior.Forever;   
59.             Duration AllDuration = new Duration(TimeSpan.FromSeconds(1.2));  
60.             //std.Duration = AllDuration;  
61.             for (int k = 0; k < theMax; k++)  
62.             \{  
63.                 DoubleAnimation dan = new DoubleAnimation();  
64.                 dan.BeginTime = TimeSpan.FromSeconds(0.02 \* k);  
65.                 dan.Duration = AllDuration;  
66.                 dan.From = 0;  
67.                 dan.To = 1100;  
68.                 dan.RepeatBehavior = RepeatBehavior.Forever;  
69.                 Storyboard.SetTarget(dan, els1\[k\]);  
70.                 Storyboard.SetTargetProperty(dan, new PropertyPath("(FrameworkElement.Width)"));  
71.                 std.Children.Add(dan);  
72.                 dan = new DoubleAnimation();  
73.                 dan.BeginTime = TimeSpan.FromSeconds(0.02 \* k);  
74.                 dan.Duration = AllDuration;  
75.                 dan.From = 0;  
76.                 dan.To = 1000;  
77.                 dan.RepeatBehavior = RepeatBehavior.Forever;  
78.                 Storyboard.SetTarget(dan, els1\[k\]);  
79.                 Storyboard.SetTargetProperty(dan, new PropertyPath("(FrameworkElement.Height)"));  
80.                 std.Children.Add(dan);  
81.             \}   
82.             //2  
83.             std2 = new Storyboard();  
84.             std2.RepeatBehavior = RepeatBehavior.Forever;  
85.             for (int e = 0; e < theMax; e++)  
86.             \{  
87.                 DoubleAnimation dan = new DoubleAnimation();  
88.                 dan.BeginTime = TimeSpan.FromSeconds(0.05 \* e);  
89.                 dan.Duration = AllDuration;  
90.                 dan.From = 1100;  
91.                 dan.To = 0;  
92.                 dan.RepeatBehavior = RepeatBehavior.Forever;  
93.                 Storyboard.SetTarget(dan, els2\[e\]);  
94.                 Storyboard.SetTargetProperty(dan, new PropertyPath("(FrameworkElement.Width)"));  
95.                 std2.Children.Add(dan);  
96.                 dan = new DoubleAnimation();  
97.                 dan.BeginTime = TimeSpan.FromSeconds(0.03 \* e);  
98.                 dan.Duration = AllDuration;  
99.                 dan.From = 1350;  
100.                 dan.To = 0;  
101.                 dan.RepeatBehavior = RepeatBehavior.Forever;  
102.                 Storyboard.SetTarget(dan, els2\[e\]);  
103.                 Storyboard.SetTargetProperty(dan, new PropertyPath("(FrameworkElement.Height)"));  
104.                 std2.Children.Add(dan);   
105.             \}   
106.             this.Loaded += new RoutedEventHandler(Window1\_Loaded);  
107.         \}   
108.         void Window1\_Loaded(object sender, RoutedEventArgs e)  
109.         \{  
110.             MessageBox.Show("\\n\\n注意啊，别把眼睛靠得太近！！\\n\\n\\n");  
111.             std.Begin();  
112.             std2.Begin();  
113.         \}  
114.     \}  
115. \}

[0_1323447564gUnB.gif]: /images/20220616/98c6b300e781408599eb6b83915e5b4d.png