@{

    ViewBag.Title = "Index";

    Layout = "~/Views/Shared/_Layout.cshtml";

}

<script src="~/jquery-easyui-1.4.2/locale/easyui-lang-zh_CN.js"></script>

<table id="datagrid" class="easyui-datagrid" title="" style="width: 100%;"

    data-options="rownumbers:true,autoRowHeight:false,pagination:true,toolbar:'#tb',footer:'#ft',fit:true,

                pageSize:,singleSelect:true,collapsible:true,url:'@Url.Action("GetGridJSON")',method:'post',fixed:true,

                remoteSort:false,onClickCell: onClickCell,onAfterEdit:onAfterEdit,

                multiSort:true">

    <thead>

        <tr>

            <th data-options="field:'Id',checkbox:true"></th>

            <th data-options="field:'Url',editor:'text'">Url</th>

            <th data-options="field:'MenuNo',editor:'text'">MenuNo</th>

            <th data-options="field:'MenuLevel',editor:'text'">MenuLevel</th>

            <th data-options="field:'MenuName',editor:'text'">MenuName</th>

        </tr>

    </thead>

</table>

<div id="tb" style="padding: 2px 5px;">

    <a href="#" class="easyui-linkbutton" iconcls="icon-add" plain="true">增加</a>

    @*<a href="#" class="easyui-linkbutton" iconcls="icon-edit" plain="true">修改</a>*@

    <a href="#" class="easyui-linkbutton" iconcls="icon-cancel" plain="true">删除</a>

    <a href="#" class="easyui-linkbutton" iconcls="icon-xls" plain="true">导出Excel</a>

    <a href="#" class="easyui-linkbutton" iconcls="icon-scan" plain="true">扫描添加</a>

    <select onchange="$('#datagrid').datagrid({singleSelect:(this.value==0)})">

        <option value="">选中单行</option>

        <option value="">选中多行</option>

    </select>

    <input class="easyui-textbox" id="MenuNo" value="" name="MenuNo" data-options="prompt:'MenuNo:'" style="height: 22px; width: 120px">

    <input class="easyui-textbox" id="url" value="" name="url" data-options="prompt:'url:'" style="height: 22px; width: 120px">

    <input class="easyui-textbox" id="MenuName" value="" name="MenuName" data-options="prompt:'MenuName:'" style="height: 22px; width: 120px">

    <a href="#" class="easyui-linkbutton" onclick="doSearch()" iconcls="icon-search">查询</a>

    <div id="w" class="easyui-window" title="Modal Window" data-options="modal:true,closed:true" style="padding: 10px;">

    </div>

</div>

<script>

    var UrlActionToExcel = "@Url.Action("ToExcel")";

    $(document).ready(function () {

        $("[iconcls='icon-scan']").click(function () {

            $.ajax({

                type: "GET",

                url: "scan",

                async: false, success: function (data) {

                    doSearch();

                    parent.showMsgTopCenter("提示", "已经生成" + data + "行记录");

                }

            });

        });

    });

</script>

<script type="text/javascript">

    $.extend($.fn.datagrid.methods, {

        editCell: function (jq, param) {

            return jq.each(function () {

                var opts = $(this).datagrid('options');

                var fields = $(this).datagrid('getColumnFields', true).concat($(this).datagrid('getColumnFields'));

                for (var i = ; i < fields.length; i++) {

                    var col = $(this).datagrid('getColumnOption', fields[i]);

                    col.editor1 = col.editor;

                    if (fields[i] != param.field) {

                        col.editor = null;

                    }

                }

                $(this).datagrid('beginEdit', param.index);

                for (var i = ; i < fields.length; i++) {

                    var col = $(this).datagrid('getColumnOption', fields[i]);

                    col.editor = col.editor1;

                }

            });

        }

    });

    var editIndex = undefined;

    function endEditing() {

        if (editIndex == undefined) { return true }

        if ($('#datagrid').datagrid('validateRow', editIndex)) {// 检测  数据是否发生 改变

            $('#datagrid').datagrid('endEdit', editIndex);// 触发 onAfterEdit  方法

            editIndex = undefined;

            return true;

        } else {

            return false;

        }

    }

    function onClickCell(index, field, data) {

        if (endEditing()) {

            $('#datagrid').datagrid('selectRow', index)

                    .datagrid('editCell', { index: index, field: field, data: data });

            editIndex = index;

        }

    }

    function onAfterEdit(rowIndex, rowData, changes) {//  onAfterEdit 在  rowData 本行数据 ，changes 发生改变的数据

        for (change in changes) {

            var temp = {};

            temp[change] = changes[change];

            temp["Id"] = rowData.Id;

            temp["MenuLevel"] = rowData.MenuLevel; // 这是 int 类型 ，后台  只排除 string == null,所有要加上

            $.ajax({

                type: "POST", url: "updateCell", traditional: true, data: temp,//每次 只修改 一行数据中的 某一个字段

                async: false, dataType: "json", sunccess: function (data) {//dataType  没有限制

                       parent.showMsgTopCenter("提示", "已修改" + data + "行数据");
                }

            })

        }

    }

</script>

 public void UpdateCell(Sys_Menu model)

        {

            ef_Help.ModifyWithOutproNames<Sys_Menu>(model);

            Response.Write(db.SaveChanges());

            Response.End();

        }

        public int Scan()

        {

            var My_Assembly = Assembly.GetExecutingAssembly();// 获得 当前 正在 运行 的程序集

            My_Assembly.GetType().GetMethods();

            string[] ReturnTyoes = { "ActionResult", "Int32", "String" };//只接收  返回值类型 为 这3中的方法。

            var Models = db.Sys_Menu.ToList();// 菜单集合

            List<string> UrlArr = new List<string>();// 扫描 Url 集合

            foreach (Type type in My_Assembly.GetTypes())//遍历所有 类

            {

                if (type.Name.Contains("Controller") && type.FullName.Contains("Areas"))// 只扫描 Areas 下的 Controller  类

                {

                    var FullName = type.FullName.Split('.');

                    var AreaName = FullName[];//获得区域名称

                    var ControllerName = FullName[].Substring(, FullName[].Length - "Controller".Length);//获得 Control 名称

                    foreach (var Method in type.GetMethods())//遍历 所有 方法

                    {

                        if (ReturnTyoes.Contains(Method.ReturnType.Name) && Method.DeclaringType.Name != "Object")// 排除 基类  Object ，及它的方法

                        {

                            var ActionNameAttribute = Method.GetCustomAttributes(typeof(ActionNameAttribute), false);

                            var MethodName = ActionNameAttribute.Length >  ? ((ActionNameAttribute)Method.GetCustomAttributes(typeof(ActionNameAttribute), false)[]).Name : Method.Name;

                            var Url = string.Format("/{0}/{1}/{2}", AreaName, ControllerName, MethodName);//获得 真实 action (有ActionNameAttribute标记的 )

                            if (Models.Where(X => X.Url == Url).FirstOrDefault() == null && !UrlArr.Contains(Url))// 排除 已有的Url

                            {

                                UrlArr.Add(Url);

                            }

                        }

                    }

                }

            }

            foreach (var url in UrlArr)

            {

                db.Sys_Menu.Add(new Sys_Menu()

                {

                    MenuLevel = ,

                    MenuName = "未知",

                    MenuNo = "未知",

                    Url = url

                });

            }

            return db.SaveChanges();

        }