public JsonResult PageListJson(int?pageIndex, int?pageSize, int?order, string keyword, int selectval) { Paging <User> _pageingUser = new Paging <User>(); if (pageIndex != null && pageIndex > 0) { _pageingUser.PageIndex = (int)pageIndex; } if (pageSize != null && pageSize > 0) { _pageingUser.PageSize = (int)pageSize; } var _paging = userManage.FindKeywordPageList(_pageingUser, 0, keyword, selectval); return(Json(new { total = _paging.TotalNumber, rows = _paging.Items })); }