c# GDI+绘图的应用-多边形
c# GDI+绘图的应用-多边形
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace Test09
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Graphics ghs = this.CreateGraphics(); //实例化Graphics类
Pen myPen = new Pen(Color.Black, 3); //实例化Pen类
Point point1 = new Point(80, 20); //实例化Point类
Point point2 = new Point(40, 50); //实例化Point类
Point point3 = new Point(80, 80); //实例化Point类
Point point4 = new Point(160, 80); //实例化Point类
Point point5 = new Point(200, 50); //实例化Point类
Point point6 = new Point(160, 20); //实例化Point类
Point[] myPoints ={ point1, point2, point3, point4, point5, point6 }; //创建Point结构数组
//调用Graphics对象的DrawPolygon方法绘制一个多边形
ghs.DrawPolygon(myPen, myPoints);
}
}
}