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);