本文实例讲述了C#绘制椭圆的方法。分享给大家供大家参考。具体实现方法如下：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication2
{
public partial class Form4 : Form
{
public Form4()
{
InitializeComponent();
}
bool drawElipse = false;
private void button1_Click(object sender, EventArgs e)
{
this.drawElipse = !this.drawElipse;
using (Graphics g = this.CreateGraphics())
{
if (this.drawElipse)
{
g.FillEllipse(Brushes.DarkBlue, this.ClientRectangle);
}
else
{
g.FillEllipse(SystemBrushes.Control, this.ClientRectangle);
}
}
}
private void Form4_Load(object sender, EventArgs e)
{
}
}
}
希望本文所述对大家的C#程序设计有所帮助。