如何调整NotifyIcon的大小？

using System;
using System.Drawing;
using System.Windows.Forms;

namespace NotifyIconDemo
{
    public partial class MainForm : Form
    {
        private NotifyIcon notifyIcon;

        public MainForm()
        {
            InitializeComponent();
            InitializeNotifyIcon();
        }

        private void InitializeNotifyIcon()
        {
            // 加载自定义图标文件
            Icon customIcon = new Icon("custom_icon.ico");

            // 创建NotifyIcon对象
            notifyIcon = new NotifyIcon();
            notifyIcon.Icon = customIcon;

            // 设置上下文菜单
            ContextMenuStrip contextMenu = new ContextMenuStrip();
            ToolStripMenuItem sizeMenuItem = new ToolStripMenuItem("调整大小");
            sizeMenuItem.Click += SizeMenuItem_Click;
            contextMenu.Items.Add(sizeMenuItem);
            notifyIcon.ContextMenuStrip = contextMenu;

            // 设置双击事件处理程序
            notifyIcon.MouseDoubleClick += NotifyIcon_MouseDoubleClick;
        }

        private void SizeMenuItem_Click(object sender, EventArgs e)
        {
            // 显示气泡提示
            notifyIcon.ShowBalloonTip(5000, "调整大小", "请右键点击图标进行调整大小操作。", ToolTipIcon.Info);
        }

        private void NotifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            // 处理双击事件
            // 可以在这里显示详细信息窗体或执行其他操作
        }

        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            // 释放资源
            notifyIcon.Dispose();
        }
    }
}