How to drop ammo from a weapon?

[andre500]

How to drop ammo from a weapon? This code does not work, and I do not know why.

Hash weap = GTA.Native.Function.Call<Hash>(GTA.Native.Hash.GET_SELECTED_PED_WEAPON, Game.Player.Character);
Hash ammo = GTA.Native.Function.Call<Hash>(GTA.Native.Hash.GET_PED_AMMO_TYPE_FROM_WEAPON, Game.Player.Character, weap);
GTA.Native.Function.Call(GTA.Native.Hash.SET_PED_AMMO_TO_DROP, Game.Player.Character, ammo, 100);

The documentation says that SET_PED_AMMO_TO_DROP takes ammoType and number of ammo. I get the ammoType hash with the native function GET_PED_AMMO_TYPE_FROM_WEAPON.