public virtual extern void EnumCodePages([In] uint grfFlags, [In] ushort LangId, [MarshalAs(UnmanagedType.Interface)] out IEnumCodePage ppEnumCodePage);
public virtual extern HRESULT EnumCodePages( [In] uint grfFlags, [MarshalAs(UnmanagedType.Interface)] out IEnumCodePage ppEnumCodePage );