form1.cs

来自「csharp课本的源代码」· CS 代码 · 共 26 行

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace SolidBrushExample
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            SolidBrush mySolidBrush = new SolidBrush(Color.Red);
            g.FillEllipse(mySolidBrush, 30, 30, 130, 100);

        }
    }
}