如何将json数据添加到C#中的标签？( windows窗体)

using System;
using System.Text.Json;
using System.Windows.Forms;

public partial class MainForm : Form
{
    public MainForm()
    {
        InitializeComponent();
    }

    private void btnLoadJson_Click(object sender, EventArgs e)
    {
        string jsonString = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\"}";

        try
        {
            // 解析JSON字符串
            var jsonObject = JsonSerializer.Deserialize<JsonData>(jsonString);

            // 将解析后的数据格式化为字符串
            string labelText = $"Name: {jsonObject.Name}, Age: {jsonObject.Age}, City: {jsonObject.City}";

            // 更新标签控件的文本
            labelResult.Text = labelText;
        }
        catch (Exception ex)
        {
            MessageBox.Show("Error parsing JSON: " + ex.Message);
        }
    }
}

// 定义一个类来映射JSON数据
public class JsonData
{
    public string Name { get; set; }
    public int Age { get; set; }
    public string City { get; set; }
}