C#之图形位置组合转换代码

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 Form9 : Form
    {
        public Form9()
        {
            InitializeComponent();
        }
        private void Form9_Paint(object sender, PaintEventArgs e)
        {
            Rectangle rect = new Rectangle(0, 0, 20, 10);
            Matrix matrix = new Matrix();
            matrix.Scale(2, 3);//Scale和Translate的先后顺序
            matrix.Translate(10, 20);
            //matrix.Translate(10, 20);
            //matrix.Scale(2, 3);
            Graphics g = e.Graphics;
            g.Transform = matrix;
            g.FillRectangle(Brushes.Blue, rect);
        }
    }
}

补充：软件开发 , C# ,

上一个：C#之形状原点变换代码
下一个：C#之实现缩放字体代码