Question

怎样使用C#进行窗口截图

Answer 1

            // 设置 bitmap 尺寸
            var bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, PixelFormat.Format32bppArgb);
            // 绘图
            var gfxScreenshot = Graphics.FromImage(bmpScreenshot);
            // 棘突
            gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);
            // 保存文件
            bmpScreenshot.Save(文件名.png, ImageFormat.Png);