Pokemon Diamond/ action replay/ catch any pokemon?

I want to catch the trainers pokemon and I need the code. Please no fakers! I already have the Datel Action Replay and Pokemon Diamond. And I have a bonch of master so thats not a problem. If u want a quik and easy cheat to do that then go to www.supercheats.com and find one of the pokemon diamond cheat. Since i helped you please help me Ok. Thanks a lot!:)