C# 截取屏幕圖像

        #region 截取屏幕圖像
        private static Bitmap GetScreenCapture()
        {
            Rectangle tScreenRect = new Rectangle(0, 0, Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
            Bitmap tSrcBmp = new Bitmap(tScreenRect.Width, tScreenRect.Height); // 用於屏幕原始圖片保存
            Graphics gp = Graphics.FromImage(tSrcBmp);
            gp.CopyFromScreen(0, 0, 0, 0, tScreenRect.Size);
            gp.DrawImage(tSrcBmp, 0, 0, tScreenRect, GraphicsUnit.Pixel);
            return tSrcBmp;
        }
        #endregion

 轉載自：https://blog.csdn.net/ShuoCham/article/details/81506882