wpf - How does screenwings stop every screenshot?

Question

What API/Functions does screenWings use to blackout the screenshot and prevent them?

I know about SetWindowDisplayAffinity to prevent the running application to be screenShoted and IsScreenCaptureEnabled ( this one is for UWP which is not our case )

question from:https://stackoverflow.com/questions/66068530/how-does-screenwings-stop-every-screenshot

Answer 1

Basically, as @Dai pointed to test in the comment, it was SetWindowDisplayAffinity, I tested it myself and it worked as predicted, not in all scenarios ( as you have to create a window and make it on foreground then apply the function on it .... ) but it is it