C# how to interrupt another program's ALT + F4 press event?

Question

C++ / C#

I play WoW, I'm sick on alt + 4, sometimes I miss, you yourself understand which key. There is a program Keyboard Maniac, it interrupts the event, but I need a smaller program. How in C# to implement ignoring ALT + F4 when pressed in another program?

Answer 1

Look in the direction of the hook for keyboard events, it’s easy to find a working example in Google (I found it 3 times), the point is that you can subscribe to this event and if the program catches it before others (which depends on a bunch of factors), then you can send the status to the system that the event is processed (pressing a key) and the reaction is not required, then this event will not come to WoW and therefore there will be no problems. Although I would just remove the heal from 4 buttons and put something more rare :)

Answer 2

autohotkey

#IfWinActive, WoW
{
  !F4::Send !4
}