No,but there are other cheats to do it.
NO, that is impossible. You need to trade and migrate Pokemon to complete the national dex.
yea look it up on youtube
buy an action replay. it has tons of cheats. i think one is for a complete national dex :).
You can have the national dex, but you can't complete it without transferring Pokemon from GBA games. Therefore, it's impossible to complete the national dex using only a DSi (without cheating with an Action Replay.)
yes
Yes
No, not without action replay or hacking unfortunately. I hate to say it, but sorry. There were wi-fi events but you missed them.
Go on Neoseeker. They have it.
I don't use action reply, but i think i can help. I suggest you download an application called pokesav. It has an option to complete both the national and sinnoh dex on my action replay it already had some cheats on it and that was on it.
You can't. I really hate it but that's the way it is. But I think there might be a cheat for the Action Replay that allows you to catch every Pokemon from the National Dex for Pokemon Platinum. Oh and by the way the Complete National Dex cheat code does not work so don't try it! Sincerely (N&L)oh don't worry I WILL:p
there is no short code but go to www.cheatsguru.com