If your asking to have no Pokemon in your party, NOT POSSIBLE UNLESS YOU HACK.
You can get Pokemon diamond for PC from www.roms.zophar.net/Nintendo-ds/all
no way
Theres not a code for that.
There is none!
Sadly no, but there is one to get all the Pokemon in your pokedex.
u cant
to transport Pokemon from other Pokemon games to your Pokemon diamond you need to have six Pokemon in your PC on the other Pokemon catridge
all you have to do is put it in a PC
it goes into your pc with your pokemon
There are officially no Pokémon games released on the pc.
go to the Pokemon center and you will see a PC go over to it and press "a" then click bills PC or someones PC then click depsit Pokemon.
Go to the your PC and click it on the Pokemon and click on release!!!!!!!!!!!!!!!