Recognize active window c#

Question

I was wondering if it was possible for c# to be able to identify an active window. Such as if Chrome or Firefox is the active window, the program would respond to a list of commands or cases specific to when that window is active.

Answer 1

I believe you would need to P/Invoke the GetForegroundWindow Function to get the window the user is interacting with, and then use the other Window Functions to get more information about the window.