C#中GraphicsPath的Flatten方法 C#中GraphicsPath的Flatten方法用法实例

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 Form11 : Form
  {
    public Form11()
    {
      InitializeComponent();
    }
    private void Form11_Paint(object sender, PaintEventArgs e)
    {
      Matrix matrix=new Matrix();
      matrix.Translate(10, 10);
      GraphicsPath path = new GraphicsPath();
      path.Transform(matrix);
      Rectangle rect = new Rectangle(0, 0, 100, 100);
      Graphics g = e.Graphics;
      path.AddRectangle(rect);
      g.DrawPath(Pens.Black, path);
      path.Flatten(matrix, 10);
      g.DrawPath(Pens.Red, path);
    }
  }
}