C#编程之程序员辞职（抖音版）

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原作者: [db:作者] 来自: [db:来源] 收藏邀请

无意间发现抖音里有一个段视频，逼迫批准辞职的小程序。虽然小白菜，但闲来无事，举手投足间打发时间。

这里主要分以下几步骤：

布局：在顶端放置内容，在中间布满按键，在底部排一排，并将最后一排头尾两个按键显示，其他按键全部隐藏。
按键事件：除最后一个按键添加点击触发事件外，其他所有按键统一为鼠标进入触发事件，并共用一个触发事件。
点击事件处理“批准”事件，代表同意“辞职”，鼠标移动事件为“不批准”事件；最后一个事件为关闭事件，该事件只有批准事件发生，才会退出程序。

先看一下源码：

 1 <Window x:Class="Resignation.MainWindow"
 2         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4         Title="MainWindow" Height="350" Width="525">
 5     <Grid Background="Black">
 6         <DockPanel VerticalAlignment="Top">
 7             <StackPanel DockPanel.Dock="Top">
 8                 <TextBlock HorizontalAlignment="Center" Foreground="White" Width="auto" FontWeight="Bold" FontSize="24">
 9                     I have to resign, please kindly approve.
10                 </TextBlock>
11             </StackPanel>
12             <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
13                 <Button Name="btn00_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
14                 <Button Name="btn01_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
15                 <Button Name="btn02_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
16                 <Button Name="btn03_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
17             </StackPanel>
18             <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
19                 <Button Name="btn10_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
20                 <Button Name="btn11_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
21                 <Button Name="btn12_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
22                 <Button Name="btn13_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
23             </StackPanel>
24             <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
25                 <Button Name="btn20_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
26                 <Button Name="btn21_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
27                 <Button Name="btn22_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
28                 <Button Name="btn23_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
29             </StackPanel>
30             <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
31                 <Button Name="btn30_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
32                 <Button Name="btn31_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
33                 <Button Name="btn32_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
34                 <Button Name="btn33_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
35             </StackPanel>
36             <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
37                 <Button Name="btn40_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
38                 <Button Name="btn41_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
39                 <Button Name="btn42_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
40                 <Button Name="btn43_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
41             </StackPanel>
42         </DockPanel>
43         <DockPanel VerticalAlignment="Bottom">
44             <StackPanel DockPanel.Dock="Left" Orientation="Horizontal">
45                 <Button Name="btn50_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter"/>
46                 <Button Name="btn51_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
47                 <Button Name="btn52_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
48                 <Button Name="btn53_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
49                 <Button Name="btn54_ok" Content="Approved" Width="80" Height="30" Margin="10" FontWeight="Bold" FontSize="14" Click="approved_Click"/>
50             </StackPanel>
51         </DockPanel>
52     </Grid>
53 </Window>

XAML

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 using System.Windows;
 7 using System.Windows.Controls;
 8 using System.Windows.Data;
 9 using System.Windows.Documents;
10 using System.Windows.Input;
11 using System.Windows.Media;
12 using System.Windows.Media.Imaging;
13 using System.Windows.Navigation;
14 using System.Windows.Shapes;
15 
16 namespace Resignation
17 {
18     /// <summary>
19     /// Interaction logic for MainWindow.xaml
20     /// </summary>
21     public partial class MainWindow : Window
22     {
23         public MainWindow()
24         {
25             InitializeComponent();
26             Closing += window_close;
27         }
28         int i = 0;
29         bool IsApproved = false;
30         string[] abuf = {
31                           "btn00_ok", "btn01_ok", "btn02_ok", "btn03_ok", 
32                           "btn10_ok", "btn11_ok", "btn12_ok", "btn13_ok", 
33                           "btn20_ok", "btn21_ok", "btn22_ok", "btn23_ok",
34                           "btn30_ok", "btn31_ok", "btn32_ok", "btn33_ok",
35                           "btn40_ok", "btn41_ok", "btn42_ok", "btn43_ok",
36                           "btn50_ok", "btn51_ok", "btn52_ok", "btn53_ok",
37                         };
38         private void btn1_ok_MouseEnter(object sender, MouseEventArgs e)
39         {
40             var d = sender as Button;
41             d.Visibility = Visibility.Hidden;
42             i = DateTime.Now.Millisecond % 24;
43             if (abuf[i] == d.Name)
44             {
45                 if (++i >= 24)
46                     i = 0;
47             }
48             ((Button)this.FindName(abuf[i++])).Visibility=Visibility.Visible;
49         }
50         private void approved_Click(object sender, RoutedEventArgs e)
51         {
52             btn54_ok.Content = "Thank You";
53             btn54_ok.Foreground = new SolidColorBrush(Colors.LightCyan);
54             btn54_ok.Background = System.Windows.Media.Brushes.ForestGreen;
55             IsApproved = true;
56         }
57         private void window_close(object sender, System.ComponentModel.CancelEventArgs ex)
58         {
59             if (IsApproved == false)
60             {
61                 MessageBox.Show("Please Approved, thanks.");
62                 ex.Cancel = true;
63                 return;
64             }
65             MessageBox.Show("Thank you! GoodBye!");
66         }
67     }
68 }