WPF 中 ItemsControl 列表的应用

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/Vblegend_2013/article/details/82012009

wpf

<Window x:Class="WpfApp1.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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <ScrollViewer VerticalScrollBarVisibility="Visible" Margin="0,0,688,356" >
            <ItemsControl ItemsSource="{Binding Friends}">
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                        <StackPanel></StackPanel>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <StackPanel Orientation="Horizontal" >
                            <TextBlock Text="{Binding Name}"></TextBlock>
                            <TextBlock Text="{Binding Gender}"></TextBlock>
                        </StackPanel>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>
        </ScrollViewer>
    </Grid>
</Window>

 后台

using System;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Windows;

namespace WpfApp1
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window, INotifyPropertyChanged
    {
        public MainWindow()
        {
            InitializeComponent();
            this.DataContext = this;
            Friends = new ObservableCollection<Person>();
            Friends.Add(new Person() { Name = "小明", Gender = "男" });
            Friends.Add(new Person() { Name = "小红", Gender = "女" });
            Friends.Add(new Person() { Name = "小航", Gender = "男" });
            Friends.Add(new Person() { Name = "小黑", Gender = "男" });
            Friends.Add(new Person() { Name = "小A", Gender = "女" });
            Friends.Add(new Person() { Name = "小甲", Gender = "男" });
            Friends.Add(new Person() { Name = "小鸡", Gender = "女" });
        }

        public ObservableCollection<Person> Friends
        {
            get
            {
                return _friends;
            }
            set
            {
                _friends = value;
                RaisePropertyChanged("Friends");
            }
        }

        private ObservableCollection<Person> _friends { get; set; }
        #region INotifyPropertyChanged Members

        public event PropertyChangedEventHandler PropertyChanged;

        #endregion
        #region Methods
        private void RaisePropertyChanged(string propertyName)
        {
            // take a copy to prevent thread issues
            PropertyChangedEventHandler handler = PropertyChanged;
            if (handler != null)
            {
                handler(this, new PropertyChangedEventArgs(propertyName));
            }
        }
        #endregion
    }

    public class Person : INotifyPropertyChanged
    {
        public String Gender
        {
            get
            {
                return _gender;
            }
            set
            {
                _gender = value;
                RaisePropertyChanged("Gender");
            }
        }
        private String _gender { get; set; }
        public String Name
        {
            get
            {
                return _name;
            }
            set
            {
                _name = value;
                RaisePropertyChanged("Name");
            }
        }
        private String _name { get; set; }
        #region INotifyPropertyChanged Members

        public event PropertyChangedEventHandler PropertyChanged;

        #endregion
        #region Methods
        private void RaisePropertyChanged(string propertyName)
        {
            // take a copy to prevent thread issues
            PropertyChangedEventHandler handler = PropertyChanged;
            if (handler != null)
            {
                handler(this, new PropertyChangedEventArgs(propertyName));
            }
        }
        #endregion
    }
}