WPF save listbox config

UI

<Grid x:Class="WzlyTool.ReplyContentUI"
 
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
       Height="497" Width="771"  xmlns:my="clr-namespace:WzlyTool">
 
    <Grid.Resources>
        <Style TargetType="ListBox" x:Key="listboxStyle">
            <Setter Property="FocusVisualStyle" Value="{x:Null}"></Setter>
 
        </Style>
        <Style TargetType="ListBoxItem">
            <Style.Resources>
                <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="LightGray"></SolidColorBrush>
                <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="LightGray"></SolidColorBrush>
            </Style.Resources>
        </Style>
    </Grid.Resources>
 
    <Grid>
 
        <RichTextBox Foreground="#ffeeeeee" Name="txtLog" Margin="46,254,7,35" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
            <!--设置行间距-->
            <RichTextBox.Document>
                <FlowDocument Focusable="True" LineHeight="2">
                </FlowDocument>
            </RichTextBox.Document>
        </RichTextBox>
 
        <ListBox Name="listBox"   SelectionMode="Single" Style="{StaticResource listboxStyle}" >
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal">  
 
                        <Button Tag="{Binding id}" Name="btnEditItem" Click="btnEditItem_Click" Margin="1,1,12,1">Edit</Button>
                        <TextBlock  TextWrapping="Wrap"/>
                        <CheckBox Width="300"    Checked="CheckBox_Checked" Unchecked="CheckBox_Unchecked" Foreground="{Binding color}"
                                    VerticalAlignment="Center" Content="{Binding msg}" IsChecked="{Binding isChecked}">
 
                            <CheckBox.Resources>
                                <Style TargetType="TextBlock">
                                    <Setter Property="TextWrapping" Value="Wrap" />
                                </Style>
                            </CheckBox.Resources>
                        </CheckBox>
 
                    </StackPanel>
 
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
 
        <Button Name="btnSaveConfig"
                Content="Save config content" Margin="474,28,0,0" Height="39"
                VerticalAlignment="Top"
                BorderBrush="#FFE2E2E2"
               Background="Gray"
                BorderThickness="2"
                Foreground="White" Click="btnSaveConfig_Click" HorizontalAlignment="Left" Width="154">
 
        </Button>
 
        <Button Name="btnAdd"
                Content="+  add content item" Margin="196,28,0,0" Height="39"
                VerticalAlignment="Top"
                BorderBrush="#FFE2E2E2"
               Background="Gray"
                BorderThickness="2"
                Foreground="White" Click="btnAdd_Click" HorizontalAlignment="Left" Width="154">
 
        </Button>
 
    </Grid>
 
</Grid>

　　

the ui class behinde code :

using System;
using System.Collections.Generic;
using System.Linq;
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.Shapes;
using System.Data;
using System.Net;
using System.Security.Cryptography.X509Certificates;
using System.IO;
using System.Net.Security;
using System.Runtime.Serialization.Formatters.Binary;
 
namespace WzlyTool
{
    /// <summary>
    /// Interaction logic for ReplyWind.xaml
    /// </summary>
    public partial class ReplyContentUI : Grid
    {
        public ReplyContentUI()
        {
            InitializeComponent();
            Loaded += new RoutedEventHandler(ReplyContentUI_Loaded);
            listContent = new List<ReplyContentItem>();
            listBox.DataContext = listContent;
            listBox.ItemsSource = listContent;
 
        }
        private  string file = "reMsg.d";
        public List<ReplyContentItem> listContent;
        private SolidColorBrush checkedColor = new SolidColorBrush(Colors.Green);
        private SolidColorBrush unCheckedColor = new SolidColorBrush(Colors.Gray);
        private void btnAdd_Click(object sender, RoutedEventArgs e)
        {
            ReplyContentItem c = new ReplyContentItem() { color = "Green", isChecked = true, msg = "hello" + DateTime.Now };
            listBox.ItemsSource = null;
            listContent.Add(c);
            listBox.ItemsSource = listContent;
 
        }
 
        void ReplyContentUI_Loaded(object sender, RoutedEventArgs e)
        {
            listContent.Add(new ReplyContentItem() { color = "Red", id = Guid.NewGuid().ToString(), isChecked = true, msg = "yuiyui8888888888888yui" });
            listContent.Add(new ReplyContentItem() { color = "Gray", id = Guid.NewGuid().ToString(), isChecked = true, msg = "yuiyuiyui" });
            listBox.ItemsSource = null;
            testLoadConfigContent();
            listBox.ItemsSource = listContent;
 
        }
 
        private void btnSaveConfig_Click(object sender, RoutedEventArgs e)
        {
            testSaveConfigContent();
        }
 
        private void CheckBox_Checked(object sender, RoutedEventArgs e)
        {
 
            if (((CheckBox)sender).IsChecked == true)
            {
                ((CheckBox)sender).Foreground = checkedColor;
            }
            else
            {
                ((CheckBox)sender).Foreground = unCheckedColor;
            }
 
        }
 
        private void CheckBox_Unchecked(object sender, RoutedEventArgs e)
        {
            if (((CheckBox)sender).IsChecked == true)
            {
                ((CheckBox)sender).Foreground = checkedColor;
            }
            else
            {
                ((CheckBox)sender).Foreground = unCheckedColor;
            }
 
        }
 
        void displayLog(string txt)
        {
            txtLog.AppendText("" + DateTime.Now + ":" + txt + "\r\n");
            txtLog.ScrollToEnd();
        }
 
        private void btnEditItem_Click(object sender, RoutedEventArgs e)
        {
            string id = "" + ((Button)sender).Tag;
            ReplyContentItem c = listContent.FirstOrDefault(n => n.id == id);
            if (c != null)
            {
 
                c.msg = "gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg";
                listBox.ItemsSource = null;
                listBox.ItemsSource = listContent;
                //  MessageBox.Show(c.msg );
 
            }
 
        }
 
        void testLoadConfigContent()
        {
 
            try
            {
 
                if (!File.Exists(file)) { return; }
                List<ReplyContentItem> obj;
                // 打开文件，并进行反序列化得到对象
                Stream stream = File.Open(file, FileMode.Open);
                BinaryFormatter formatter = new BinaryFormatter();
                obj = (List<ReplyContentItem>)formatter.Deserialize(stream);
                stream.Close();
                listBox.ItemsSource = null;
                listContent.Clear();
                foreach (ReplyContentItem m in obj)
                {
                    if ("" + m.color == "") { m.color = "Green"; }
                    if (m.isChecked)
                    {
                        m.color = "Green";
                    }
                    else
                    {
                        m.color = "Gray";
                    }
                    listContent.Add(m);
                }
 
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
 
        }
        public void testSaveConfigContent()
        {
 
            int cnt = listBox.Items.Count;//listView 是UI上的列表控件
            List<ReplyContentItem> obj = new List<ReplyContentItem>();
            for (int i = 0; i < cnt; i++)
            {
 
                // obj.Add (listBox.Items[i] as ReplyContentItem) ;/// new Msg() { isChecked = listView.Items[i] as , word = "test" + i };
                obj.Add(listBox.Items[i] as ReplyContentItem);/// new Msg() { isChecked = listView.Items[i] as , word = "test" + i };
 
            }
            // 创建一个文件，并将对象序列化后存储在其中
            Stream stream = File.Open(file, FileMode.Create);
            BinaryFormatter formatter = new BinaryFormatter();
            //BinaryFormatter formatter = new BinaryFormatter();
            formatter.Serialize(stream, obj);
            stream.Close();
            // 将对象置空
            obj = null;
        }
 
    }
 
    [Serializable]
    public class ReplyContentItem
    {
        public ReplyContentItem()
        {
            color = "Gray";
            id = Guid.NewGuid().ToString();
        }
        public string id { get; set; }
        public string msg { get; set; }
        public bool isChecked { get; set; }
 
        public string color
        {
            get;
            set;
        }
 
    }
 
}

　　

another article:WPF C# 序列化保存设置    https://www.cnblogs.com/wgscd/articles/8630128.html