您的位置:首页 > Web前端 > JavaScript

C# Json 序列化与反序列化的简单演示

2017-04-12 15:25 537 查看


后台代码:

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;
//该类库为Json基础类
using Newtonsoft.Json;

namespace JSON序列化与反序列化
{
/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}

//需引用调用库Newtonsoft.Json;
/// <summary>
/// 序列化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
//给Cat对象赋给初值,且创建实例
Cat cat = new Cat {colour=tb_colour.Text.ToString(),
name=tb_name.Text.ToString(),
sex=tb_sex.Text.ToString()
};
//将对象序列化,返回值为string
string StrJson = JsonConvert.SerializeObject(cat);
//序列化string显示在界面中
tb_jsonObject.Text = StrJson;
}

/// <summary>
/// 反序列化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click_1(object sender, RoutedEventArgs e)
{
//一个反序列化方法,<>当中放定义的对象,()中放JSON序列化后的string,返回值为<>中的对象
Cat cat = JsonConvert.DeserializeObject<Cat>(tb_jsonObject.Text.ToString());
//将对象中的值放在界面中
tb_colour.Text = cat.colour.ToString();
tb_name.Text = cat.name.ToString();
tb_sex.Text = cat.sex.ToString();
}

/// <summary>
/// 定义一个猫的类
/// </summary>
public class Cat
{
//颜色
public string colour { get; set; }
//姓名
public string name { get; set; }
//性别
public string sex { get; set; }
}
}
}


界面代码:

<Window x:Class="JSON序列化与反序列化.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Json序列化与反序列化" Height="178.777" Width="444.424" ResizeMode="NoResize" WindowStartupLocation="CenterScreen">
<Grid>
<Label Content="对象:Cat" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top"/>
<Label Content="colour:" HorizontalAlignment="Left" Margin="10,36,0,0" VerticalAlignment="Top"/>
<Label Content="name:" HorizontalAlignment="Left" Margin="10,67,0,0" VerticalAlignment="Top"/>
<Label Content="sex:" HorizontalAlignment="Left" Margin="10,98,0,0" VerticalAlignment="Top"/>
<TextBox x:Name="tb_colour" HorizontalAlignment="Left" Height="23" Margin="64,39,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="78"/>
<TextBox x:Name="tb_name" HorizontalAlignment="Left" Height="23" Margin="64,70,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="78"/>
<TextBox x:Name="tb_sex" HorizontalAlignment="Left" Height="23" Margin="64,98,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="78"/>
<Button Content="序列化" HorizontalAlignment="Left" Margin="147,10,0,0" VerticalAlignment="Top" Width="59" Height="111" Click="Button_Click"/>
<Button Content="反序列化" HorizontalAlignment="Left" Margin="211,10,0,0" VerticalAlignment="Top" Width="59" Height="111" Click="Button_Click_1"/>
<TextBox x:Name="tb_jsonObject" HorizontalAlignment="Left" Height="108" Margin="275,13,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="130"/>

</Grid>
</Window>
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签:  json c#