C#实现缩放字体的方法

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
namespace advanced_drawing
{
  public partial class Form5 : Form
  {
    public Form5()
    {
      InitializeComponent();
    }
    private void button1_Click(object sender, EventArgs e)
    {
      Matrix matrix = new Matrix();
      matrix.Scale(5, 1);
      Graphics g = this.CreateGraphics();
      g.Transform = matrix;
      g.DrawString("zhuzhao",this.Font,Brushes.Black,new RectangleF(0,0,200,200));
    }
  }
}