将屏幕捕获到位图中

Question

将屏幕捕获到位图中

我想在我的代码中捕获屏幕以获取图像 - 就像使用键盘上的“打印屏幕”按钮一样。

有谁知道如何做到这一点？我没有起点。

Answer 1

// Use this version to capture the full extended desktop (i.e. multiple screens)Bitmap screenshot = new Bitmap(SystemInformation.VirtualScreen.Width,                                 SystemInformation.VirtualScreen.Height,                                 PixelFormat.Format32bppArgb);Graphics screenGraph = Graphics.FromImage(screenshot);screenGraph.CopyFromScreen(SystemInformation.VirtualScreen.X,                             SystemInformation.VirtualScreen.Y,                             0,                             0,                             SystemInformation.VirtualScreen.Size,                             CopyPixelOperation.SourceCopy);screenshot.Save("Screenshot.png", System.Drawing.Imaging.ImageFormat.Png);