public ContentResult GetAllIcon(int pageIndex = 1) { int pageSize = 15; int rowbegin = (pageIndex - 1) * pageSize + 1; int rowend = pageIndex * pageSize; int totalCount = iconService.GetRecordCount(""); DataSet menus = iconService.GetListByPage("", "", startIndex: rowbegin, endIndex: rowend); string json = SerializerHelper.ToJson(menus.Tables[0]); return(Content(json)); }