日期:2014-05-18 浏览次数:21423 次
        private void Form1_Load(object sender, EventArgs e)
        {
            Graphics g = pictureBox1.CreateGraphics();
            g.DrawLine(new Pen(Color.White, 10), 0, 0, 111, 111);
        }
        private void Form1_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = pictureBox1.CreateGraphics();
            g.DrawLine(new Pen(Color.White, 10), 0, 0, 111, 111);
        }
private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.DrawLine(new Pen(Color.White, 10), 0, 0, 111, 111);
        }