how to move page item to another page without copy and paste?

I try using below code, its not working

InterfacePtr<ICommand> IMoveSpreadcmd(CmdUtils::CreateCommand(kMoveToSpreadCmdBoss));

                    if(IMoveSpreadcmd == nil)

  break;

                    IMoveSpreadcmd->SetItemList(UIDList(itemUIDRef));

                    InterfacePtr<IUIDData> IMoveSpreadCmdUiDData(IMoveSpreadcmd,UseDefaultIID());

                    if(IMoveSpreadCmdUiDData == nil)

  break;

                    IMoveSpreadCmdUiDData->Set(spreadUIDRef);

  ErrorCode status = kFalse;

                    status = CmdUtils::ProcessCommand(IMoveSpreadcmd);