C#编程之程序员辞职（抖音版）

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：

1. 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。
2. 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。
3. 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：

<Window x:Class="Resignation.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid Background="Black">
        <DockPanel VerticalAlignment="Top">
            <StackPanel DockPanel.Dock="Top">
                <TextBlock HorizontalAlignment="Center" Foreground="White" Width="auto" FontWeight="Bold" FontSize="24">
                    I have to resign, please kindly approve.
                </TextBlock>
            </StackPanel>
            <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
                <Button Name="btn00_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn01_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn02_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn03_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
            </StackPanel>
            <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
                <Button Name="btn10_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn11_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn12_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn13_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
            </StackPanel>
            <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
                <Button Name="btn20_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn21_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn22_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn23_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
            </StackPanel>
            <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
                <Button Name="btn30_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn31_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn32_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn33_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
            </StackPanel>
            <StackPanel DockPanel.Dock="Left" Orientation="Vertical">
                <Button Name="btn40_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn41_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn42_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn43_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
            </StackPanel>
        </DockPanel>
        <DockPanel VerticalAlignment="Bottom">
            <StackPanel DockPanel.Dock="Left" Orientation="Horizontal">
                <Button Name="btn50_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter"/>
                <Button Name="btn51_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn52_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn53_ok" Content="Disapproved" Width="80" Height="30" Margin="10" MouseEnter="btn1_ok_MouseEnter" Visibility="Hidden"/>
                <Button Name="btn54_ok" Content="Approved" Width="80" Height="30" Margin="10" FontWeight="Bold" FontSize="14" Click="approved_Click"/>
            </StackPanel>
        </DockPanel>
    </Grid>
</Window>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Resignation
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            Closing += window_close;
        }
        int i = 0;
        bool IsApproved = false;
        string[] abuf = {
                          "btn00_ok", "btn01_ok", "btn02_ok", "btn03_ok", 
                          "btn10_ok", "btn11_ok", "btn12_ok", "btn13_ok", 
                          "btn20_ok", "btn21_ok", "btn22_ok", "btn23_ok",
                          "btn30_ok", "btn31_ok", "btn32_ok", "btn33_ok",
                          "btn40_ok", "btn41_ok", "btn42_ok", "btn43_ok",
                          "btn50_ok", "btn51_ok", "btn52_ok", "btn53_ok",
                        };
        private void btn1_ok_MouseEnter(object sender, MouseEventArgs e)
        {
            var d = sender as Button;
            d.Visibility = Visibility.Hidden;
            i = DateTime.Now.Millisecond % 24;
            if (abuf[i] == d.Name)
            {
                if (++i >= 24)
                    i = 0;
            }
            ((Button)this.FindName(abuf[i++])).Visibility=Visibility.Visible;
        }
        private void approved_Click(object sender, RoutedEventArgs e)
        {
            btn54_ok.Content = "Thank You";
            btn54_ok.Foreground = new SolidColorBrush(Colors.LightCyan);
            btn54_ok.Background = System.Windows.Media.Brushes.ForestGreen;
            IsApproved = true;
        }
        private void window_close(object sender, System.ComponentModel.CancelEventArgs ex)
        {
            if (IsApproved == false)
            {
                MessageBox.Show("Please Approved, thanks.");
                ex.Cancel = true;
                return;
            }
            MessageBox.Show("Thank you! GoodBye!");
        }
    }
}

效果：

End.

Thank you.