日期:2014-05-17 浏览次数:21083 次
void PicLoad()
{
Image i = Image.FromFile(@"D:\temp.bmp");
this.pictureBox1.Image = i;
//this.pictureBox1.Load(@"D:\temp.bmp");
}
void Draw()
{
Graphics g = this.pictureBox1.CreateGraphics();
g.DrawRectangle(new Pen(Color.Gold), 0, 0, 100, 100);
}
private void button1_Click(object sender, EventArgs e)
{
PicLoad();
}
private void button2_Click(object sender, EventArgs e)
{
Draw();
}
private void button3_Click(object sender, EventArgs e)
{
PicLoad();
Draw();
}