大家可能都会在抖音上刷过，那种表白小程序，但在我看来表白还是亲口说出来比较好，这类小程序只适合在平常的一些小节日给对方一个惊喜。话不多说，现在进入正题：

        首先，要在电脑上安装微软的编译软件，我这里是使用的vs2017，安装的时候如果没有别的需要，直接选择下载wpf的组件就好。否则，下载量大，安装时间长。

        安装完之后，点击文件，新建项目，选择wpf应用

然后是窗口设计，代码如下：

<Window x:Name="closing" x:Class="BBdemo.MainWindow"        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"        xmlns:lacal="clr-namespace:BBdemo"        mc:Ignorable="d"        Title="******窗口标题（我的是大宝贝***）" Height="450" Width="800" Closing="closing_Closing">    <Grid>        <Grid.Background>            <ImageBrush/>        </Grid.Background>        <Button Name="btn1" Content="好" HorizontalAlignment="Left" Margin="168,326,0,0"VerticalAlignment="Top" Width="93" Height="42" Click="Button_Click"/>        <Label Name="lab1" Content="小可爱**：" HorizontalAlignment="Left" Margin="1,4,0,0"VerticalAlignment="Top" Height="59" Width="218" FontSize="36" FontStyle="Italic"/>        <Label Name="lab2" Content="永远做我的小宝贝好吗&#xD;&#xA;&#x9;"HorizontalAlignment="Left" Height="60" Margin="398,200,0,0" VerticalAlignment="Top"Width="384" FontSize="36"/>        <Button Name="btn3" Visibility="Hidden"  Content="退出" HorizontalAlignment="Left"Height="42" Margin="326,326,0,0" VerticalAlignment="Top" Width="90" Click="Button_Click_1"/>        <Image x:Name="biaobai" Margin="168,10,399,109" Source="biaobai.png" RenderTransformOrigin="0.362,0.515"/>        <Button Name="btn2" Content="不好" HorizontalAlignment="Left" Margin="493,326,0,0" VerticalAlignment="Top" Width="93" Height="42" MouseEnter="Button_MouseEnter"/>    </Grid></Window>

效果如下：

然后是代码，鼠标检测那些：

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 BBdemo{    /// <summary>    /// MainWindow.xaml 的交互逻辑    /// </summary>    public partial class MainWindow : Window    {        public MainWindow()        {            InitializeComponent();        }        private void Button_MouseEnter(object sender, MouseEventArgs e)        {            Random rd = new Random();            Button btn = sender as Button;            double maxW = this.Width;            double maxH = this.Height;            double w = btn.Width;            double h = btn.Height;            double l = rd.Next(0, (int)(maxW - w));            double t = rd.Next(0, (int)(maxH - h));            btn.Margin = new Thickness(1, t, 0, 0);        }        private void closing_Closing(object sender, System.ComponentModel.CancelEventArgs e)        {            MessageBox.Show("不许关！");            e.Cancel = true;        }        private void Button_Click(object sender, RoutedEventArgs e)        {            lab1.Visibility = System.Windows.Visibility.Hidden;            lab2.Content = "谢谢媳妇！";            btn3.Visibility = System.Windows.Visibility.Visible;            btn2.Visibility = System.Windows.Visibility.Hidden;            btn1.Visibility = System.Windows.Visibility.Hidden;        }        private void Button_Click_1(object sender, RoutedEventArgs e)        {            System.Environment.Exit(0);        }    }}

好了，一个表白小程序就弄好了，生成解决方案之后，就可以在工程文件中找到.exe的程序，提取出来，发给对方即可。

tips：程序中的图片，自己替换，在项目中添加现有项，选择图像格式，在选中你找到的图片，点击确认即可。

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