private void timer1_Tick(object sender, EventArgs e) { string file = @"C:\Users\MYL\Desktop\Jumpnn1.jpg"; using (Bitmap bmp = ScreenSnapUtil.Snap("")) { if (null == bmp) { return; } Point p = ImageUtil.GetNextCenter(bmp); if (p.X < 0 || p.Y < 0) { return; } using (Graphics g = Graphics.FromImage(bmp)) { Pen pen = new Pen(Color.Red); g.DrawEllipse(pen, p.X, p.Y, 20, 20); } //this.pictureBox1.Image = null; //bmp.Save(file, ImageFormat.Jpeg); //this.pictureBox1.Image = Image.FromFile(file); this.pictureBox1.Image = (Image)bmp.Clone(); Console.WriteLine(p); } }
private void button2_Click(object sender, EventArgs e) { Bitmap bmp = ScreenSnapUtil.Snap(""); if (null != bmp) { bmp.Save(@"C:\Users\MYL\Desktop\Jumpnn.jpg", ImageFormat.Jpeg); } }