C#截取屏幕保存图片

直接上代码

Bitmap bit = new Bitmap(200, 200);//截取的图片大小200*200
Graphics g = Graphics.FromImage(bit);
g.CopyFromScreen(new Point(30, 30), new Point(0, 0), bit.Size);//截取位置从30,30出发
g.Dispose();
bit.Save(Application.StartupPath + "3.jpeg");