Print Screen

I use alot of images in my program that the user should get (it would be cheating) How can I make it so the picture shows up like normal (to the user) but when you hit print screen (or use any kind of screen capture utility it shows up black (or better, a picture of my choosing hehehe )

I dont care if they get screenshots of the GUI just not the images loaded in the picture box.

You could register a filter for a Hotkey, and set the picturebox visibility to false..... but perhaps a better solution would just be to disable the printscreen when your app is running.

Look up:

Application.AddMessageFilter