I am currently interested in making something really basic for Lineage 2 and that is sending keys to the the window even if it is in background but to get started, I don't care about background.
From what I have tried, since it has GameGuard running you can't send postmessage's, sendmessage's nor user keyboard events to direct interact with it even if it is the active window it will be blocked.
Without having to mess with the GameGuard is there any way to send keys to it by either a keyboard driver or something and is there any available any where I could get together with c# ?