You must be talking about hacking. Unfortunately, hacking is greatly frowned upon here, so I suggest you don't ask again.
Sometimes the glitches can be like codes
But if you are talking about gameshark look up pokesave. I think that should safely get you what you want.
Besides, here is a section for D/P...
...Auron Sigerthel's Signature is UNDER CONSTRUCTION.
...Someday...It'll be finished :D
This is unfair >.< I scored 800 in V:Force and it wasn't submitted ¬¬