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));    }  }}