请问怎么实时获取整个电脑屏幕？

Question

获取屏幕监控

Answer 1

一个思路：
1. 模拟按键PrintScreen。
2. 从剪切板获取内容。

Answer 2

        public Bitmap GetScreenBmp(Rectangle rect)
        {
            Bitmap screenBmp = new Bitmap(rect.Width, rect.Height);            using (Graphics g = Graphics.FromImage(screenBmp))
            {
                g.CopyFromScreen(rect.X, rect.Y, 0, 0, rect.Size);//截屏
                Cursor.Current.Draw(g, new Rectangle(Cursor.Position.X, Cursor.Position.Y, 33, 33));//画鼠标
            }
            return screenBmp;
        }

Answer 3

          Bitmap bit = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
            Graphics g = Graphics.FromImage(bit);
            g.CopyFromScreen(new Point(0, 0), new Point(0, 0), bit.Size);
            bit.Save("d:\\test.jpg");