wpf mvvm List

wpf mvvm List

WPFListView\ListApp\App.xaml

<Application x:Class="ListApp.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:ListApp"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
         
    </Application.Resources>
</Application>

WPFListView\ListApp\App.xaml.cs

using System.Configuration;
using System.Data;
using System.Windows;

namespace ListApp;

/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
}

WPFListView\ListApp\ListApp.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net9.0-windows</TargetFramework>
    <Nullable>enable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
    <UseWPF>true</UseWPF>
  </PropertyGroup>

</Project>

WPFListView\ListApp\MainWindow.xaml

<Window x:Class="ListApp.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"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">

    
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        
        <!-- 标题区域 -->
        <TextBlock Text="人员信息列表" FontSize="24" FontWeight="Bold" 
                   HorizontalAlignment="Center" Margin="0,10,0,10"/>
        
        <!-- 列表展示区域 -->
        <ListBox ItemsSource="{Binding People}" 
                 SelectedItem="{Binding SelectedPerson}"
                 Grid.Row="1" Margin="20">
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal" Margin="5">
                        <TextBlock Text="{Binding Name}" Width="120" FontWeight="Bold"/>
                        <TextBlock Text="{Binding Age}" Width="60"/>
                        <TextBlock Text="{Binding Email}" Width="200"/>
                        <TextBlock Text="{Binding Phone}" Width="120"/>
                    </StackPanel>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
    </Grid>
</Window>    

WPFListView\ListApp\MainWindow.xaml.cs

using System.Text;
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 ListApp;

/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
        this.DataContext = new PersonViewModel();
    }
}

WPFListView\ListApp\Person.cs

using System.ComponentModel;
using System.Runtime.CompilerServices;

public class Person : INotifyPropertyChanged
{
    private string _name;
    private int _age;
    private string _email;
    private string _phone;

    public event PropertyChangedEventHandler PropertyChanged;

    public string Name
    {
        get { return _name; }
        set
        {
            _name = value;
            OnPropertyChanged();
        }
    }

    public int Age
    {
        get { return _age; }
        set
        {
            _age = value;
            OnPropertyChanged();
        }
    }

    public string Email
    {
        get { return _email; }
        set
        {
            _email = value;
            OnPropertyChanged();
        }
    }

    public string Phone
    {
        get { return _phone; }
        set
        {
            _phone = value;
            OnPropertyChanged();
        }
    }

    protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
    {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}

WPFListView\ListApp\PersonViewModel.cs

using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Runtime.CompilerServices;

public class PersonViewModel : INotifyPropertyChanged
{
    private ObservableCollection<Person> _people;
    private Person _selectedPerson;

    public event PropertyChangedEventHandler PropertyChanged;

    public ObservableCollection<Person> People
    {
        get { return _people; }
        set
        {
            _people = value;
            OnPropertyChanged();
        }
    }

    public Person SelectedPerson
    {
        get { return _selectedPerson; }
        set
        {
            _selectedPerson = value;
            OnPropertyChanged();
        }
    }



    public PersonViewModel()
    {
        // 初始化人员数据
        People = new ObservableCollection<Person>
        {
            new Person
            {
                Name = "张三",
                Age = 25,
                Email = "zhangsan@example.com",
                Phone = "13800138000"
            },
            new Person
            {
                Name = "李四",
                Age = 30,
                Email = "lisi@example.com",
                Phone = "13900139000"
            },
            new Person
            {
                Name = "王五",
                Age = 22,
                Email = "wangwu@example.com",
                Phone = "13700137000"
            },
            new Person
            {
                Name = "赵六",
                Age = 35,
                Email = "zhaoliu@example.com",
                Phone = "13600136000"
            },
            new Person
            {
                Name = "钱七",
                Age = 28,
                Email = "qianqi@example.com",
                Phone = "13500135000"
            }
        };
    }


    protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
    {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}

WPFListView\build.bat

dotnet build

WPFListView\run.bat

dotnet run --project ListApp

WPFListView\WPFListView.sln

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.0.31903.59
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ListApp", "ListApp\ListApp.csproj", "{69B64D51-DA82-469F-A2D0-BA55E67E68E6}"
EndProject
Global
	GlobalSection(SolutionConfigurationPlatforms) = preSolution
		Debug|Any CPU = Debug|Any CPU
		Debug|x64 = Debug|x64
		Debug|x86 = Debug|x86
		Release|Any CPU = Release|Any CPU
		Release|x64 = Release|x64
		Release|x86 = Release|x86
	EndGlobalSection
	GlobalSection(ProjectConfigurationPlatforms) = postSolution
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Debug|Any CPU.Build.0 = Debug|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Debug|x64.ActiveCfg = Debug|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Debug|x64.Build.0 = Debug|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Debug|x86.ActiveCfg = Debug|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Debug|x86.Build.0 = Debug|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Release|Any CPU.ActiveCfg = Release|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Release|Any CPU.Build.0 = Release|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Release|x64.ActiveCfg = Release|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Release|x64.Build.0 = Release|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Release|x86.ActiveCfg = Release|Any CPU
		{69B64D51-DA82-469F-A2D0-BA55E67E68E6}.Release|x86.Build.0 = Release|Any CPU
	EndGlobalSection
	GlobalSection(SolutionProperties) = preSolution
		HideSolutionNode = FALSE
	EndGlobalSection
EndGlobal