页面是ai生成的,提示词:

优化重点：

布局重构：去掉了原来难以维护的 Margin 绝对定位，改用 Grid 分栏 + StackPanel 的流式布局，让界面自动适应窗口大小。

金毛主题：背景换成了温暖的金毛图片，色调采用了 琥珀色/暖橙色 (#F59E0B) 和 深棕色 (#78350F)，给人一种毛茸茸的温暖感。

半透明磨砂：左右两侧使用了半透明的白色卡片，既能看清背景的金毛，又能保证文字清晰。

控件美化：所有输入框、按钮、DataGrid 都进行了圆角和配色处理。

1.MainWindow.xaml

<Window x:Class="作业day03.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:local="clr-namespace:作业day03"
        mc:Ignorable="d"
        Title="个人信息管理系统" Height="700" Width="1100"
        WindowStartupLocation="CenterScreen"
        FontFamily="Microsoft YaHei UI">

    <!-- 1. 设置窗口背景图 -->
    <Window.Background>
        <ImageBrush ImageSource="https://images.unsplash.com/photo-1517841905240-472988babdf9?q=80&amp;w=2459&amp;auto=format&amp;fit=crop"
                    Stretch="UniformToFill"
                    Opacity="1.0"/>
        <!-- 注意：如果你想用本地图片，请把上面的链接换成你的路径，例如：
             ImageSource="C:\Users\Admin\Desktop\girl.jpg"  或者
             ImageSource="/Images/background.jpg" (如果图片在项目中) -->
    </Window.Background>

    <Window.Resources>
        <!-- 阴影效果 -->
        <DropShadowEffect x:Key="CardShadow" BlurRadius="20" Direction="270" ShadowDepth="4" Opacity="0.15" Color="#000"/>

        <!-- 卡片背景色：半透明白色，制造“毛玻璃”感 -->
        <SolidColorBrush x:Key="CardBackground" Color="#F2FFFFFF"/>

        <!-- 标题文本样式 -->
        <Style x:Key="HeaderTextStyle" TargetType="TextBlock">
            <Setter Property="FontSize" Value="14"/>
            <Setter Property="FontWeight" Value="SemiBold"/>
            <Setter Property="Foreground" Value="#475569"/>
            <Setter Property="Margin" Value="0,0,0,6"/>
        </Style>

        <!-- 通用输入框样式 -->
        <Style x:Key="ModernTextBox" TargetType="TextBox">
            <Setter Property="Height" Value="36"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
            <Setter Property="Padding" Value="10,0"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="BorderBrush" Value="#CBD5E1"/>
            <Setter Property="Background" Value="#80FFFFFF"/>
            <!-- 输入框也稍微半透明 -->
            <Setter Property="FontSize" Value="13"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="TextBox">
                        <Border x:Name="border" 
                                Background="{TemplateBinding Background}" 
                                BorderBrush="{TemplateBinding BorderBrush}" 
                                BorderThickness="{TemplateBinding BorderThickness}" 
                                CornerRadius="6">
                            <ScrollViewer x:Name="PART_ContentHost" Focusable="false" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter TargetName="border" Property="BorderBrush" Value="#EC4899"/>
                                <!-- 鼠标悬停变为粉色点缀 -->
                            </Trigger>
                            <Trigger Property="IsFocused" Value="True">
                                <Setter TargetName="border" Property="BorderBrush" Value="#EC4899"/>
                                <Setter TargetName="border" Property="BorderThickness" Value="2"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <!-- 现代按钮样式 -->
        <Style x:Key="ModernButton" TargetType="Button">
            <Setter Property="Height" Value="36"/>
            <Setter Property="FontSize" Value="14"/>
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="Background" Value="#EC4899"/>
            <!-- 主色调改为粉色/紫红色以搭配美女背景 -->
            <Setter Property="BorderThickness" Value="0"/>
            <Setter Property="Cursor" Value="Hand"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">
                        <Border x:Name="border" 
                                Background="{TemplateBinding Background}" 
                                CornerRadius="6" 
                                Padding="{TemplateBinding Padding}">
                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter TargetName="border" Property="Background" Value="#DB2777"/>
                            </Trigger>
                            <Trigger Property="IsPressed" Value="True">
                                <Setter TargetName="border" Property="Background" Value="#BE185D"/>
                            </Trigger>
                            <!-- 辅助按钮样式 -->
                            <Trigger Property="Tag" Value="Outline">
                                <Setter Property="Background" Value="#80FFFFFF"/>
                                <Setter Property="Foreground" Value="#BE185D"/>
                                <Setter Property="BorderThickness" Value="1"/>
                                <Setter Property="BorderBrush" Value="#EC4899"/>
                            </Trigger>
                            <!-- 危险按钮样式 -->
                            <Trigger Property="Tag" Value="Danger">
                                <Setter Property="Background" Value="#EF4444"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <!-- ComboBox 样式 -->
        <Style x:Key="ModernComboBox" TargetType="ComboBox">
            <Setter Property="Height" Value="36"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
            <Setter Property="Padding" Value="10,0"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="BorderBrush" Value="#CBD5E1"/>
            <Setter Property="Background" Value="#80FFFFFF"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="ComboBox">
                        <Grid>
                            <Border x:Name="border" 
                                    Background="{TemplateBinding Background}" 
                                    BorderBrush="{TemplateBinding BorderBrush}" 
                                    BorderThickness="{TemplateBinding BorderThickness}" 
                                    CornerRadius="6"/>
                            <ToggleButton x:Name="ToggleButton" 
                                          Focusable="false"
                                          IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
                                          ClickMode="Press" Grid.Column="2">
                                <ToggleButton.Template>
                                    <ControlTemplate>
                                        <Border Background="Transparent" HorizontalAlignment="Right" Width="30">
                                            <Path Data="M0,0 L5,5 L10,0" Stroke="#64748B" StrokeThickness="1.5" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0,0,5,0"/>
                                        </Border>
                                    </ControlTemplate>
                                </ToggleButton.Template>
                            </ToggleButton>
                            <ContentPresenter x:Name="ContentSite" IsHitTestVisible="False" Margin="10,0,30,0" VerticalAlignment="Center" HorizontalAlignment="Left" Content="{TemplateBinding SelectionBoxItem}"/>
                            <Popup x:Name="Popup" Placement="Bottom" IsOpen="{TemplateBinding IsDropDownOpen}" AllowsTransparency="True" Focusable="False" PopupAnimation="Slide">
                                <Border x:Name="DropDownBorder" BorderThickness="1" BorderBrush="#E2E8F0" Background="White" CornerRadius="6" Margin="0,2,0,0">
                                    <ScrollViewer Margin="0" SnapsToDevicePixels="True">
                                        <StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Contained" />
                                    </ScrollViewer>
                                </Border>
                            </Popup>
                        </Grid>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter TargetName="border" Property="BorderBrush" Value="#EC4899"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <!-- DataGrid 样式 -->
        <Style x:Key="ModernDataGrid" TargetType="DataGrid">
            <Setter Property="Background" Value="Transparent"/>
            <Setter Property="BorderThickness" Value="0"/>
            <Setter Property="RowHeight" Value="45"/>
            <Setter Property="GridLinesVisibility" Value="Horizontal"/>
            <Setter Property="HorizontalGridLinesBrush" Value="#E2E8F0"/>
            <Setter Property="HeadersVisibility" Value="Column"/>
            <Setter Property="AutoGenerateColumns" Value="False"/>
            <Setter Property="CanUserAddRows" Value="False"/>
            <Setter Property="CanUserDeleteRows" Value="False"/>
            <Setter Property="SelectionMode" Value="Single"/>
            <Setter Property="SelectionUnit" Value="FullRow"/>

            <Setter Property="ColumnHeaderStyle">
                <Setter.Value>
                    <Style TargetType="DataGridColumnHeader">
                        <Setter Property="Background" Value="#F0FDF4FA"/>
                        <!-- 表头微透 -->
                        <Setter Property="Foreground" Value="#BE185D"/>
                        <Setter Property="FontSize" Value="13"/>
                        <Setter Property="FontWeight" Value="Bold"/>
                        <Setter Property="Padding" Value="15,12"/>
                        <Setter Property="BorderThickness" Value="0,0,0,1"/>
                        <Setter Property="BorderBrush" Value="#EC4899"/>
                    </Style>
                </Setter.Value>
            </Setter>

            <Setter Property="CellStyle">
                <Setter.Value>
                    <Style TargetType="DataGridCell">
                        <Setter Property="Padding" Value="15,0"/>
                        <Setter Property="Template">
                            <Setter.Value>
                                <ControlTemplate TargetType="DataGridCell">
                                    <Border Background="{TemplateBinding Background}" BorderThickness="0">
                                        <ContentPresenter VerticalAlignment="Center"/>
                                    </Border>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                        <Style.Triggers>
                            <Trigger Property="IsSelected" Value="True">
                                <Setter Property="Background" Value="#FCE7F3"/>
                                <!-- 选中变成淡粉色 -->
                                <Setter Property="Foreground" Value="#831843"/>
                            </Trigger>
                        </Style.Triggers>
                    </Style>
                </Setter.Value>
            </Setter>
        </Style>
    </Window.Resources>

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <!-- 1. 顶部透明标题栏 -->
        <Border Background="#CC000000" Height="60">
            <!-- 半透明黑色，让文字更清晰 -->
            <Grid Margin="20,0">
                <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
                    <TextBlock Text="✨ 个人信息管理系统" 
                               FontSize="20" 
                               FontWeight="Bold" 
                               Foreground="White" 
                               VerticalAlignment="Center"/>
                    <TextBlock Text=" | 学生数据中心" 
                               FontSize="14" 
                               Foreground="#DDD" 
                               VerticalAlignment="Bottom" 
                               Margin="10,0,0,3"/>
                </StackPanel>
            </Grid>
        </Border>

        <!-- 2. 主内容区 -->
        <Grid Grid.Row="1" Margin="20">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="300"/>
                <ColumnDefinition Width="*"/>
            </Grid.ColumnDefinitions>

            <!-- 左侧面板 -->
            <Grid Grid.Column="0" Margin="0,0,20,0">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="*"/>
                </Grid.RowDefinitions>

                <!-- 编辑表单卡片：半透明 -->
                <Border Grid.Row="0" Background="{StaticResource CardBackground}" CornerRadius="12" Padding="20" Effect="{StaticResource CardShadow}">
                    <StackPanel>
                        <TextBlock Text="📝 信息录入" FontSize="16" FontWeight="Bold" Foreground="#334155" Margin="0,0,0,15"/>

                        <TextBlock Text="姓名" Style="{StaticResource HeaderTextStyle}"/>
                        <TextBox x:Name="txtName" Style="{StaticResource ModernTextBox}" Margin="0,0,0,12"/>

                        <TextBlock Text="手机号" Style="{StaticResource HeaderTextStyle}"/>
                        <TextBox x:Name="txtPhone" Style="{StaticResource ModernTextBox}" Margin="0,0,0,12"/>

                        <Grid Margin="0,0,0,12">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*"/>
                                <ColumnDefinition Width="*"/>
                            </Grid.ColumnDefinitions>
                            <StackPanel Grid.Column="0" Margin="0,0,5,0">
                                <TextBlock Text="性别" Style="{StaticResource HeaderTextStyle}"/>
                                <StackPanel Orientation="Horizontal" Height="36" VerticalAlignment="Top">
                                    <RadioButton x:Name="rdoMale" Content="男" GroupName="Gender" Margin="0,0,15,0" VerticalAlignment="Center" IsChecked="True"/>
                                    <RadioButton x:Name="rdoFemale" Content="女" GroupName="Gender" VerticalAlignment="Center"/>
                                </StackPanel>
                            </StackPanel>
                            <StackPanel Grid.Column="1" Margin="5,0,0,0">
                                <TextBlock Text="学历" Style="{StaticResource HeaderTextStyle}"/>
                                <ComboBox x:Name="cboEducation" Style="{StaticResource ModernComboBox}" SelectedIndex="0">
                                    <ComboBoxItem>本科</ComboBoxItem>
                                    <ComboBoxItem>硕士</ComboBoxItem>
                                    <ComboBoxItem>博士</ComboBoxItem>
                                </ComboBox>
                            </StackPanel>
                        </Grid>

                        <Grid Margin="0,0,0,15">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*"/>
                                <ColumnDefinition Width="*"/>
                            </Grid.ColumnDefinitions>
                            <StackPanel Grid.Column="0" Margin="0,0,5,0">
                                <TextBlock Text="年龄" Style="{StaticResource HeaderTextStyle}"/>
                                <TextBox x:Name="txtAge" Style="{StaticResource ModernTextBox}"/>
                            </StackPanel>
                            <StackPanel Grid.Column="1" Margin="5,0,0,0">
                                <TextBlock Text="分数" Style="{StaticResource HeaderTextStyle}"/>
                                <TextBox x:Name="txtScore" Style="{StaticResource ModernTextBox}"/>
                            </StackPanel>
                        </Grid>

                        <Button Content="添加学生" Style="{StaticResource ModernButton}" Click="Button_Click"/>
                    </StackPanel>
                </Border>

                <!-- 列表卡片：半透明 -->
                <Border Grid.Row="1" Background="{StaticResource CardBackground}" CornerRadius="12" Margin="0,20,0,0" Padding="0" Effect="{StaticResource CardShadow}">
                    <Grid>
                        <Grid.RowDefinitions>
                            <RowDefinition Height="Auto"/>
                            <RowDefinition Height="*"/>
                        </Grid.RowDefinitions>
                        <Border Background="#40000000" CornerRadius="12,12,0,0" Padding="15,10">
                            <TextBlock Text="📢 已点名记录" FontWeight="Bold" Foreground="White"/>
                        </Border>

                        <ListView x:Name="listView" Grid.Row="1" BorderThickness="0" Background="Transparent" Margin="5" MouseDoubleClick="ListView_MouseDoubleClick">
                            <ListView.View>
                                <GridView>
                                    <GridViewColumn Header="姓名" Width="250" DisplayMemberBinding="{Binding Name}"/>
                                </GridView>
                            </ListView.View>
                            <ListView.ItemContainerStyle>
                                <Style TargetType="ListViewItem">
                                    <Setter Property="Height" Value="30"/>
                                    <Setter Property="Padding" Value="5"/>
                                    <Setter Property="Background" Value="Transparent"/>
                                </Style>
                            </ListView.ItemContainerStyle>
                        </ListView>
                    </Grid>
                </Border>
            </Grid>

            <!-- 右侧数据区 -->
            <Grid Grid.Column="1">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="*"/>
                </Grid.RowDefinitions>

                <!-- 顶部按钮工具栏 -->
                <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,0,0,15">
                    <Button Content="🎲 随机点名" Style="{StaticResource ModernButton}" Width="100" Click="Button_Click_3" Margin="0,0,10,0"/>
                    <Button Content="📥 导入数据" Style="{StaticResource ModernButton}" Tag="Outline" Width="100" Margin="0,0,10,0" Click="Button_Click_2"/>
                    <Button Content="📤 导出数据" Style="{StaticResource ModernButton}" Tag="Outline" Width="100" Click="Button_Click_1"/>
                </StackPanel>

                <!-- 数据表格卡片：半透明 -->
                <Border Grid.Row="1" Background="{StaticResource CardBackground}" CornerRadius="12" Effect="{StaticResource CardShadow}" Padding="1">
                    <DataGrid x:Name="dataGridInfo" Style="{StaticResource ModernDataGrid}" ItemsSource="{Binding Students}">
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="姓名" Binding="{Binding Name}" Width="*"/>
                            <DataGridTextColumn Header="手机号" Binding="{Binding PhoneNumber}" Width="1.2*"/>
                            <DataGridTextColumn Header="性别" Binding="{Binding Xingbie}" Width="0.6*"/>
                            <DataGridTextColumn Header="学历" Binding="{Binding Xueli}" Width="0.8*"/>
                            <DataGridTextColumn Header="年龄" Binding="{Binding Age}" Width="0.6*"/>
                            <DataGridTextColumn Header="分数" Binding="{Binding Fenshu}" Width="0.6*"/>

                            <DataGridTemplateColumn Header="操作" Width="140">
                                <DataGridTemplateColumn.CellTemplate>
                                    <DataTemplate>
                                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
                                            <Button Content="修改" Style="{StaticResource ModernButton}" Width="50" Height="28" FontSize="12"
                                                    Tag="Outline" Margin="0,0,8,0" Click="ModifyButton_Click"/>
                                            <Button Content="删除" Style="{StaticResource ModernButton}" Width="50" Height="28" FontSize="12"
                                                    Tag="Danger" Click="DeleteButton_Click"/>
                                        </StackPanel>
                                    </DataTemplate>
                                </DataGridTemplateColumn.CellTemplate>
                            </DataGridTemplateColumn>
                        </DataGrid.Columns>
                    </DataGrid>
                </Border>
            </Grid>
        </Grid>
    </Grid>
</Window>

2.Student.cs（学生实体类）

using PropertyChanged;  // 引入PropertyChanged库，用于自动实现INotifyPropertyChanged接口
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;  // 引入ObservableCollection，支持数据绑定的集合
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 作业day03  // 命名空间：作业day03
{
    [AddINotifyPropertyChangedInterface]  // 自动实现属性变化通知接口，用于UI数据绑定
    internal class Student  // 学生类
    {
        // 私有字段：存储学生信息
        private string name;  // 姓名
        private string phoneNumber;  // 电话号码
        private string xingbie;  // 性别
        private string xueli;  // 学历
        private int age;  // 年龄
        private string fenshu;  // 分数
        // 学生集合：用于存储多个学生对象，ObservableCollection支持集合变化通知
        private ObservableCollection<Student> students = new ObservableCollection<Student>();

        // 公共属性：供外部访问和数据绑定（自动实现get/set）
        public string Name { get => name; set => name = value; }  // 姓名属性
        public string PhoneNumber { get => phoneNumber; set => phoneNumber = value; }  // 电话号码属性
        public string Xingbie { get => xingbie; set => xingbie = value; }  // 性别属性
        public string Xueli { get => xueli; set => xueli = value; }  // 学历属性
        public int Age { get => age; set => age = value; }  // 年龄属性
        public string Fenshu { get => fenshu; set => fenshu = value; }  // 分数属性
        public ObservableCollection<Student> Students { get => students; set => students = value; }  // 学生集合属性
    }
}

3. MainWindow.xaml.cs（主窗口逻辑类）

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;  // 用于文件操作（读写CSV）
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 作业day03  // 命名空间：作业day03
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window  // 主窗口类，继承自Window
    {
        public MainWindow()  // 构造函数
        {
            InitializeComponent();  // 初始化窗口UI组件
            this.DataContext = new Student();  // 设置数据上下文为Student对象，用于数据绑定
        }

        // 添加学生按钮点击事件
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            Student student = new Student();  // 创建新学生对象
            student.Name = this.txtName.Text;  // 从姓名输入框获取值
            student.PhoneNumber = this.txtPhone.Text;  // 从电话输入框获取值
            // 判断性别单选按钮状态
            if (rdoMale.IsChecked == true)
            {
                student.Xingbie = "男";
            }
            else
            {
                student.Xingbie = "女";
            }
            student.Xueli = cboEducation.Text;  // 从学历下拉框获取值
            student.Age = int.Parse(this.txtAge.Text);  // 从年龄输入框获取值（转换为int）
            student.Fenshu = this.txtScore.Text;  // 从分数输入框获取值

            Student model = DataContext as Student;  // 获取当前数据上下文（Student对象）
            model.Students.Add(student);  // 将新学生添加到集合中
            MessageBox.Show("添加成功！");  // 显示添加成功提示
        }

        // 导出CSV按钮点击事件
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            string path = "./学生信息.csv";  // CSV文件路径
            string[] titles = { "姓名", "手机号", "性别", "学历", "年龄", "分数" };  // CSV表头

            // 创建流写入器（覆盖模式，UTF8编码）
            StreamWriter sw = new StreamWriter(path, false, Encoding.UTF8);
            sw.WriteLine(string.Join(",", titles));  // 写入表头（用逗号分隔）

            Student model = DataContext as Student;  // 获取数据上下文
            // 遍历学生集合，写入每行数据
            foreach (var item in model.Students)
            {
                // 拼接学生信息为字符串数组
                string[] values = { item.Name, item.PhoneNumber, item.Xingbie, item.Xueli, item.Age.ToString(), item.Fenshu };
                sw.WriteLine(string.Join(",", values));  // 写入一行数据
            }
            sw.Close();  // 关闭流
            MessageBox.Show("导出成功！");  // 显示导出成功提示
        }

        // 导入CSV按钮点击事件
        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            string path = "./学生信息.csv";  // CSV文件路径
            if (!File.Exists(path))  // 判断文件是否存在
            {
                MessageBox.Show("文件不存在！");
                return;
            }

            StreamReader sr = new StreamReader(path, Encoding.UTF8);  // 创建流读取器
            string[] titles = sr.ReadLine().Split(',');  // 读取表头（忽略，仅用于跳过第一行）
            Student model = DataContext as Student;  // 获取数据上下文

            // 循环读取文件内容直到结束
            while (!sr.EndOfStream)
            {
                string[] values = sr.ReadLine().Split(',');  // 按逗号分割一行数据
                Student student = new Student();  // 创建学生对象
                // 为学生对象赋值（按CSV列顺序）
                student.Name = values[0];
                student.PhoneNumber = values[1];
                student.Xingbie = values[2];
                student.Xueli = values[3];
                student.Age = int.Parse(values[4]);
                student.Fenshu = values[5];
                model.Students.Add(student);  // 添加到集合
            }
            sr.Close();  // 关闭流
            MessageBox.Show("导入成功！");  // 显示导入成功提示
        }

        // 随机点名按钮点击事件
        private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            Random random = new Random();  // 随机数生成器
            Student model = DataContext as Student;  // 获取数据上下文

            if (model.Students.Count == 0)  // 判断学生集合是否为空
            {
                MessageBox.Show("学生列表为空！");
                return;
            }

            int index = random.Next(0, model.Students.Count);  // 生成随机索引
            var selectedStudent = model.Students[index];  // 获取随机选中的学生
            MessageBox.Show("点名：" + selectedStudent.Name);  // 显示点名结果

            listView.Items.Add(selectedStudent);  // 将选中学生添加到ListView
            model.Students.Remove(selectedStudent);  // 从原集合中移除
        }

        // ListView双击事件（将学生移回DataGrid）
        private void ListView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            // 判断双击的项是否为Student对象
            if (listView.SelectedItem is Student selectedStudent)
            {
                listView.Items.Remove(selectedStudent);  // 从ListView移除

                // 添加回DataGrid的数据源
                if (DataContext is Student model)
                {
                    model.Students.Add(selectedStudent);
                }

                listView.SelectedItem = null;  // 清除选中状态
            }
        }

        // 数据行修改按钮点击事件
        private void ModifyButton_Click(object sender, RoutedEventArgs e)
        {
            // 获取按钮所在行的学生对象
            if (sender is Button button && button.DataContext is Student selectedStudent)
            {
                // 将学生信息填充到左侧输入框（用于修改）
                txtName.Text = selectedStudent.Name;
                txtPhone.Text = selectedStudent.PhoneNumber;
                rdoMale.IsChecked = selectedStudent.Xingbie == "男";  // 回显性别
                rdoFemale.IsChecked = selectedStudent.Xingbie == "女";
                cboEducation.Text = selectedStudent.Xueli;
                txtAge.Text = selectedStudent.Age.ToString();
                txtScore.Text = selectedStudent.Fenshu;

                // 从集合中移除，等待修改后重新添加
                if (DataContext is Student model)
                {
                    model.Students.Remove(selectedStudent);
                }
            }
        }

        // 数据行删除按钮点击事件
        private void DeleteButton_Click(object sender, RoutedEventArgs e)
        {
            // 获取按钮所在行的学生对象
            if (sender is Button button && button.DataContext is Student selectedStudent)
            {
                // 显示确认删除对话框
                if (MessageBox.Show($"确定要删除{selectedStudent.Name}的信息吗？", "确认删除", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
                {
                    // 从集合中删除
                    if (DataContext is Student model)
                    {
                        model.Students.Remove(selectedStudent);
                    }
                }
            }
        }
    }
}