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有人可以帮我解决这个问题吗？我有一个 jqgrid(4.4.0)，我想实现真正的滚动。问题是它只加载一次数据行，这意味着只加载第一页。所以当我滚动时，它不会获取其他页面。我已经检查了这个问题，但仍然无法正常工作。

这是jqgrid：

jQuery("#deptProjectsGrid").jqGrid({
        url: '@Url.Action("GetUserProjects", "TimesheetByWeek")',
        datatype: 'json',
        mtype: 'GET',
        colNames: ['Projekt', 'Oprettet af'],
        colModel: [
                    { name: 'project', index: 'project', sortable: true, align: 'left' },
                    { name: 'creator', index: 'creator', align: 'left' }
                  ],
        height: 300,
        width: 250,
        altRows: true,
        pager: '#pager1',
        scroll: 1,
        rowNum: 15,
        rownumbers: true,
        viewrecords: true,
        sortname: 'project',
        sortorder: 'desc',
        gridview: true,
        caption: "Projekter",
        onSelectRow: function (ids) {
            if (ids == null) {
                ids = 0;
                if ($taskgrid.jqGrid('getGridParam', 'records') > 0) {
                    $taskgrid.jqGrid('setGridParam', { url: '@Url.Action("GetProjectTasks", "TimesheetByWeek")/' + ids });
                    $taskgrid.jqGrid('setCaption', "No Tasks " + ids).trigger('reloadGrid');
                }
            } else {
                var data = $("#deptProjectsGrid").getRowData(ids);
                $taskgrid.jqGrid('setGridParam', { url: '@Url.Action("GetProjectTasks", "TimesheetByWeek")/' + ids });
                $taskgrid.jqGrid('setCaption', "Tasks for " + data.project).trigger('reloadGrid');
            }
        }
    });

控制器动作如下所示：

public JsonResult GetUserProjects(int page, int rows, string search, string sidx, string sord)
    {
        try
        {
            using (DanishEntities db = new DanishEntities()) 
            {

                int totalRecords = 0;
                var allProjectEntities = _projectRepository.GetProjectsPaged(page, rows, out totalRecords, db);
                var projects = Mapper.Map<List<Project>, List<ProjectModel>>(allProjectEntities);

                var totalPages = (int)Math.Ceiling(totalRecords / (float)rows);
                var jsonData = new
                {
                    total = rows,
                    page = page++,
                    records = totalRecords,
                    rows = (
                               from p in projects
                               select new
                               {
                                   id = p.ID,
                                   cell = new object[] { p.Name, "john doe" }
                               }).ToArray()
                };
                return Json(jsonData, JsonRequestBehavior.AllowGet);
            }
        }
        catch (Exception)
        {

            throw;
        }
    }

查询是：

public List<Project> GetProjectsPaged(int page, int rows, out int totalCount, DanishEntities dbContext)
    {
        List<Project> pagedProjectEntities = new List<Project>();
        try
        {

            totalCount = dbContext.Projects.Count();
            pagedProjectEntities = dbContext.Projects
                    .OrderBy(p => p.ID)
                    .Skip((page-1) * rows)
                    .Take(rows)
                    .ToList();

        }
        catch (Exception)
        {
            throw;
        }

        return pagedProjectEntities;
    }

我已经浪费了 4 个小时来试图解决这个问题，但我只是看不到问题所在。我什至在控制器操作中设置了“total = totalPages”，但没有任何效果。请帮忙！！关于 jqGrid 的另一个快速问题：如何在 jqGrid 中禁用“rowNum”，以便网格显示数据集中查询返回的所有可用行？

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