I am making a very simple app in C# with Visual Studio, so I’m using that Forms package. I need to get access to an image of everything below it, so that I can manipulate the image. How can I do this?
It doesn’t have to be real time very much, since I’ll probably be polling it not more than say 10fps.
You could use
Graphics.CopyFromScreen, but you will need to hide your window before you call it or otherwise it will appear in the image.