如何在windows窗体中将实例添加到列表，然后添加到列表框。

// 实例模型类
public class Instance
{
    public string Name { get; set; }
    public string Type { get; set; }
    public string IPAddress { get; set; }
}

// 窗体类
public partial class Form1 : Form
{
    private List<Instance> instanceList;

    public Form1()
    {
        InitializeComponent();
        instanceList = new List<Instance>();
    }

    private void buttonAdd_Click(object sender, EventArgs e)
    {
        // 创建一个实例对象
        Instance instance = new Instance();
        instance.Name = "Example Instance";
        instance.Type = "Virtual Machine";
        instance.IPAddress = "192.168.0.1";

        // 将实例对象添加到列表中
        instanceList.Add(instance);

        // 将实例对象添加到列表框中显示
        listBoxInstances.Items.Add(instance.Name);
    }
}