public ActionResult ActivitiesList(ActitiesViewModel ViewModel, int page = 1) { ActitiesViewModel ResultViewModel; ActitiesViewModel searchBlock = (ActitiesViewModel)TempData["ActitiesSelect"]; if (searchBlock == null) /*空*/ { ResultViewModel = _ActivityService.GetActitiesListViewModel(new ActitiesListHeaderViewModel(), page); } else { ResultViewModel = _ActivityService.GetActitiesListViewModel(searchBlock.Header, page); } return(View(ResultViewModel)); }