How to simulate keyboard input in ALL applications?

Question

I\'m writing an app (in C#) which as a part of it must simulate and send some key strokes to another application. I\'m using http://inputsimulator.codeplex.com/ project for simu

Answer 1

Ok, I think I finally got it to work. I used API Monitor recommended by Neal P and it showed just minimal differences between OSK calls and mine. A bit later I've tried to make my calling thread sleep some time between sending messages with press and release key and that was it.