Hello, I know how to do a .Net InSim but I dont know how to do a local InSim.
I wanna make a strobe application, if You can help me

You basically just make a program that press the buttons for you =D

EDIT: B and G that is..

Nah, i want to do with the new LFS code. So will not interfer in chat

Quote from R0ut66 :

Nah, i want to do with the new LFS code. So will not interfer in chat

Then you don't need to code anything. Simple.

/siren slow
/siren fast
/siren off

You bind them to your F-buttons. http://prntscr.com/e12w01

And the lights? ._.