model-view-controller - MVC 应用程序中的 JQGrid 在提交单击时添加表单错误

Question

我正在尝试使用 JQGrid 插件，但遇到了一个我似乎无法解决的问题。首先，我在 ASP.NET MVC 应用程序中使用网格 (3.5.3) 上的最新版本。几乎一切都运行良好 - 加载我的数据，编辑表单触发正确的 Controller 方法。我的问题是添加记录表单。表单显示正常，但是当我单击提交按钮时，我在添加表单上收到以下错误: 错误状态:“内部服务器错误”。错误代码:500 我在 editURL 参数中指定的 Controller 方法中设置了一个断点，但它没有被击中。但是，它在提交编辑表单时执行。从我在文档中看到的所有内容来看，他们应该在 Controller 中使用相同的操作方法。我迫不及待地想让这个工作。任何有关如何调试它的建议或想法都将受到赞赏。这是我的网格定义。

aspx:

<script type="text/javascript">
jQuery(document).ready(function() {
    jQuery("#sandgrid").jqGrid({
        url: '/EquipTrack/GridData/',
        editurl: '/EquipTrack/Edit/',
        datatype: 'json',
        mtype: 'GET',
        height: 255,
        width: 755,
        rowNum: 5000,
        colNames: ['ID', 'Type', 'Make', 'Model', 'Year', 'Location', 'Insp Due', 'Serv Due', 'Miles/Hrs', 'Milage Dt', 'Reg By', 'Mngd By', 'Tag Exp', '', '', '', '', 'Vin Num', 'Title Num', 'GVW', 'Unlaiden Wt', 'Tag Num', 'Tag State', 'Cost', 'Inspect Rmndr(wks)', 'Tag Rmndr(wks)', 'Stolen', 'Sold', 'Lojack', 'In Repair', 'Totaled', 'Hut Sticker', 'Apportioned', 'IFTA Sticker', 'Comment'],
        colModel: [
            { name: 'equip_id', index: 'equip_id', width: 65, editable: true },
            { name: 'type_desc', index: 'type_desc', width: 130, editable: true, edittype: "select", editoptions: { dataUrl: '/EquipTrack/GetTypes'} },
            { name: 'make_descr', index: 'make_descr', width: 80, editable: true, edittype: "select", editoptions: { dataUrl: '/EquipTrack/GetMakes'} },
            { name: 'model_descr', index: 'model_descr', width: 80, editable: true, edittype: "select", editoptions: { dataUrl: '/EquipTrack/GetModels'} },
            { name: 'equip_year', index: 'equip_year', width: 60, editable: true },
            { name: 'work_loc', index: 'work_loc', width: 130, editable: true },
            { name: 'insp_due_dt', index: 'insp_due_dt', width: 100, editable: true },
            { name: 'service_due_num', index: 'service_due_num', width: 80, editable: true },
            { name: 'miles_hours', index: 'miles_hours', width: 80, editable: true },
            { name: 'miles_dt', index: 'miles_dt', width: 100, editable: true },
            { name: 'registered_by', index: 'registered_by', width: 80, editable: true, edittype: "select", editoptions: { dataUrl: '/EquipTrack/GetDivisions'} },
            { name: 'managed_by', index: 'managed_by', width: 80, editable: true, edittype: "select", editoptions: { dataUrl: '/EquipTrack/GetDivisions'} },
            { name: 'tag_expire_dt', index: 'tag_expire_dt', width: 100, editable: true,
                editoptions: { size: 12, dataInit: function(el) {
                    $(el).datepicker({ dateFormat: 'mm/dd/yy' });
                }
                }
            },
            { name: 'inspection_warn', hidden: true },
            { name: 'service_warn', hidden: true },
            { name: 'tag_warn', hidden: true },
            { name: 'equip_color', hidden: true },
            { name: 'vin_num', hidden: true, editable: true, editrules: { edithidden: true} },
            { name: 'title_num', hidden: true, editable: true, editrules: { edithidden: true} },
            { name: 'gross_v_wt', hidden: true, editable: true, editrules: { edithidden: true} },
        { name: 'unlaiden_wt', hidden: true, editable: true, editrules: { edithidden: true} },
        { name: 'tag_num', hidden: true, editable: true, editrules: { edithidden: true} },
        { name: 'tag_state', hidden: true, editable: true, editrules: { edithidden: true} },
        { name: 'cost', hidden: true, editable: true, editrules: { edithidden: true} },
        { name: 'insp_rmdr_wks', hidden: true, editable: true, edittype: "select", editoptions: { value: ":;1:1;2:2;3:3;4:4;5:5;6:6;7:7;8:8;9:9;10:10;11:11;12:12;13:13;14:14;15:15;16:16;17:17;18:18;19:19;20:20;21:21;22:22;23:23;24:24" }, editrules: { edithidden: true} },
        { name: 'tag_expire_rmdr_wks', editable: true, hidden: true, edittype: "select", editoptions: { value: ":;1:1;2:2;3:3;4:4;5:5;6:6;7:7;8:8;9:9;10:10;11:11;12:12;13:13;14:14;15:15;16:16;17:17;18:18;19:19;20:20;21:21;22:22;23:23;24:24" }, editrules: { edithidden: true} },
        { name: 'stolen', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'sold', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'lojack', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'in_repair', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'totaled', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'hut_sticker', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'apportioned', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'ifta_sticker', hidden: true, editable: true, edittype: "checkbox", editoptions: { value: "True:False" }, editrules: { edithidden: true} },
        { name: 'comment', hidden: true, editable: true, editoptions: { value: "True:False" }, editrules: { edithidden: true }, edittype: "textarea", editoptions: { rows: "2", cols: "27"} }
        ],
        sortname: 'equip_id',
        sortorder: "asc",
        afterInsertRow: function(rowid, rowdata, rowelem) {
            if (rowelem[13] == 'SET_RED') {
                jQuery("#sandgrid").setCell(rowid, 'insp_due_dt', '', { color: 'red' })
            }
            if (rowelem[14] == 'SET_RED') {
                jQuery("#sandgrid").setCell(rowid, 'service_due_num', '', { color: 'red' })
            }
            if (rowelem[15] == 'SET_RED') {
                jQuery("#sandgrid").setCell(rowid, 'tag_expire_dt', '', { color: 'red' })
            }
            if (rowelem[16] == 'SET_GREEN') {
                jQuery("#sandgrid").setCell(rowid, 'equip_id', '', { color: 'green' })
            }
            if (rowelem[16] == 'SET_PURPLE') {
                jQuery("#sandgrid").setCell(rowid, 'equip_id', '', { color: 'purple' })
            }
            //                if (rowelem[12] == '01/01/3000') {
            //                    jQuery("#sandgrid").setCell(rowid, 'tag_expire_dt','', '')
            //                }
        },
        viewrecords: true,
        pager: jQuery('#sandgridp'),
        caption: 'Inventory'
    }).navGrid('#sandgridp', {}, //options
     {reloadAfterSubmit: false, jqModal: false, closeOnEscape: true, bottominfo: "Fields marked with (*) are required" }, // edit options
     {}, // add options 
     {}, // del options
     {}, // search options
     {} // view options
      );

    /*        }).navGrid('#sandgridp',
    {}, //options
    {reloadAfterSubmit: false }, // edit options
    {reloadAfterSubmit: false }, // add options
    {reloadAfterSubmit: false }, // del options
    {} // search options
    ); */


    $('#sandgridp_center').remove();
    $('#sandgridp_right').remove();
});

Answer 1

1. 获取Fiddler
2. 开始追踪
3. 重现错误
4. 在 Fiddler 中，转到 Inspectors/TextView

这应该可以帮助您找到真正的错误。对于出现 500 错误的异步调用，我一直都使用它。