如何在c#中通过for循环放大绘制的矩形的大小？

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

public class Program
{
    public static void Main()
    {
        // 创建一个窗体对象
        Form form = new Form();
        form.Size = new Size(500, 500);

        // 在窗体上绘制矩形
        form.Paint += (sender, e) =>
        {
            Graphics graphics = e.Graphics;
            Rectangle rectangle = new Rectangle(50, 50, 50, 50); // 初始矩形大小
            int scaleFactor = 2; // 放大倍数

            for (int i = 0; i < 5; i++)
            {
                // 绘制矩形
                graphics.DrawRectangle(Pens.Black, rectangle);

                // 放大矩形的大小
                rectangle.Width *= scaleFactor;
                rectangle.Height *= scaleFactor;
            }
        };

        // 运行窗体应用程序
        Application.Run(form);
    }
}