ASP.NET MVC5網站開發管理列表、回復及刪除（十三）

一、管理列表
跟上次我的列表相似，直接貼代碼了。

首先打開Consultation控制器，添加ManageList方法

/// <summary>
  /// 咨詢管理
  /// </summary>
  /// <returns></returns>
  public ActionResult ManageList()
  {
   return View();
  }

添加返回json數據的ManageJsonList

public JsonResult ManageJsonList(int pageIndex = 1, int pageSize = 20)
  {
   int _total;
   var _list = commonModelService.FindPageList(out _total, pageIndex, pageSize, "Consultation", string.Empty, 0, string.Empty, null, null, 0).ToList().Select(
    cm => new Ninesky.Web.Models.CommonModelViewModel()
    {
     CategoryID = cm.CategoryID,
     CategoryName = cm.Category.Name,
     DefaultPicUrl = cm.DefaultPicUrl,
     Hits = cm.Hits,
     Inputer = cm.Inputer,
     Model = cm.Model,
     ModelID = cm.ModelID,
     ReleaseDate = cm.ReleaseDate,
     Status = cm.Status,
     Title = cm.Title
    });
   return Json(new { total = _total, rows = _list.ToList() });
  }

右鍵為ManageList添加試圖

@{
 ViewBag.Title = "咨詢管理";
}

<div id="toolbar">
 <div>
  <a href="#" class="easyui-linkbutton" data-options="iconCls:'icon-remove',plain:true" onclick="del()">刪除</a>
  <a href="#" class="easyui-linkbutton" data-options="iconCls:'icon-reload',plain:true" onclick="$('#Consultation_List').datagrid('reload');">刷新</a>
 </div>
</div>

<table id="Consultation_List"></table>

<script src="~/Scripts/Common.js"></script>
<script src="~/Scripts/jquery.easyui.datagrid.detailview.js"></script>
<script type="text/javascript">
 $("#Consultation_List").datagrid({
  loadMsg: '加載中……',
  fitColumns: true,
  pagination: true,
  url: '@Url.Action("ManageJsonList", "Consultation")',
  columns: [[
   { field: 'ModelID', title: 'ID', checkbox: true },
   { field: 'Title', title: '標題' },
   { field: 'Inputer', title: '咨詢人', align: 'right' },
   { field: 'ReleaseDate', title: '咨詢日期', align: 'right', formatter: function (value, row, index) { return jsonDateFormat(value); } },
   { field: 'StatusString', title: '狀態', width: 100, align: 'right' }
  ]],
  toolbar: '#toolbar',
  idField: 'ModelID',
  view: detailview,
  detailFormatter: function (rowIndex, rowData) { return '<div class="detail" style="width:100%,padding:5px 0"></div>'; },
  onExpandRow: function (index, row) {
   var detail = $(this).datagrid('getRowDetail', index).find('div.detail');
   $(detail).html("<iframe frameborder='0' marginwidth='0' height='160px' width='100%' src='@Url.Action("Reply", "Consultation")/" + row.ModelID + "'></iframe>");
   $('#Consultation_List').datagrid('fixDetailRowHeight', index);
  }
 });

</script>

二、回復評論
ManageList添加datagrid詳細視圖使用類框架（("<iframe frameborder='0' marginwidth='0' height='160px' width='100%' src='@Url.Action("Reply", "Consultation")/" + row.ModelID + "'></iframe>"）。“Consultation/Reply”就是我們回復的視圖。

在Consultation控制器，添加Reply方法

/// <summary>
  /// 回復
  /// </summary>
  /// <param name="id">id</param>
  /// <returns></returns>
  public ActionResult Reply(int id)
  {
   return View(commonModelService.Find(id).Consultation);
  }

右鍵添加視圖

@model Ninesky.Models.Consultation
@using (Html.BeginForm())
{
 @Html.AntiForgeryToken()
 <table style="width:100%;font-size:12px;">
  <tr>
   <th>@Html.DisplayNameFor(model => model.Name)</th>
   <td>@Html.DisplayFor(model => model.Name)</td>
   <th>@Html.DisplayNameFor(model => model.IsPublic)</th>
   <td>@Html.DisplayFor(model => model.IsPublic)</td>
  </tr>
  <tr>
   <th>@Html.DisplayNameFor(model => model.QQ)</th>
   <td>@Html.DisplayFor(model => model.QQ)</td>
   <th>@Html.DisplayNameFor(model => model.Email)</th>
   <td>@Html.DisplayFor(model => model.Email)</td>
  </tr>
  <tr>
   <th>@Html.DisplayNameFor(model => model.Content)</th>
   <td colspan="3">@Html.DisplayFor(model => model.Content)</td>
  </tr>
  @if (Model.ReplyTime != null)
  {
   <tr>
    <td colspan="4">

     <span>管理員於：@Model.ReplyTime 回復如下</span>
     <br />
     <p style=" margin-top:8px">
      @Model.ReplyContent
     </p>

    </td>
   </tr>
  }
  else
  {
   <tr>
    <th>
     回復 @Html.HiddenFor(model => model.ConsultationID) 
     @Html.ValidationMessageFor(model=>model.ConsultationID)
    </th>
    <td colspan="3">
     @Html.TextAreaFor(model => model.ReplyContent, new { @class = "form-control" })
     @Html.ValidationMessageFor(model=>model.ReplyContent)
    </td>
   </tr>
   <tr>
    <th>

    </th>
    <td colspan="3">
     <input type="submit" class="btn_reply btn btn-primary" value="確定" />
    </td>
   </tr>
  }
 </table>
}

添加接收處理的方法。

[HttpPost]
  [ValidateAntiForgeryToken]
  public ActionResult Reply()
  {
   CommonModel _commonModel = null;
   if (RouteData.Values.ContainsKey("id"))
   {
    int _modelId = int.Parse(RouteData.Values["id"].ToString());
    _commonModel = commonModelService.Find(_modelId);
    if (string.IsNullOrEmpty(Request.Form["ReplyContent"])) ModelState.AddModelError("ReplyContent", "必須輸入回復內容！");
    else
    {
     _commonModel.Consultation.ReplyContent = Request.Form["ReplyContent"];
     _commonModel.Consultation.ReplyTime = System.DateTime.Now;
     _commonModel.Status = 29;
     commonModelService.Update(_commonModel);
    }
   }
   return View(_commonModel.Consultation);
  }

過程是：

1、接收路由中的id參數（RouteData.Values.ContainsKey("id"))

2、查找該ID的CommonModel，並獲取客戶端傳過來的ReplyContent，設置其他參數（ReplyTime，Status）並保存到數據庫

3、返回視圖

三、刪除評論
在Consultation控制器，添加Delete方法

/// <summary>
  /// 刪除評論
  /// </summary>
  /// <param name="id">公共模型ID</param>
  /// <returns></returns>
  public ActionResult Delete(int id)
  {
   var _commonModel = commonModelService.Find(id);
   if (_commonModel == null) return Json(false);

   if (commonModelService.Delete(_commonModel)) return Json(true);
   else return Json(false);
  }
然後打開ManageList視圖，添加刪除js代碼
//刪除
 function del() {
  var rows = $("#Consultation_List").datagrid("getSelections");
  if (!rows || rows.length < 1) {
   $.messager.alert("提示", "未選擇任何行!");
   return;
  }
  else if (rows.length > 0) {
   $.messager.confirm("確認", "您確定要刪除所選行嗎？", function (r) {
    if (r) {
     $.messager.progress();
     $.each(rows, function (index, value) {
      $.ajax({
       type: "post",
       url: "@Url.Action("Delete", "Consultation")",
       data: { id: value.ModelID },
       async: false,
       success: function (data) {
       }
      });
     });
     $.messager.progress('close');
     //清除選擇行
     rows.length = 0;
     $("#Consultation_List").datagrid('reload');
    }
   });
   return;
  }

本文已被整理到了《ASP.NET MVC網站開發教程》，歡迎大家學習閱讀，更多內容還可以參考ASP.NET MVC5網站開發專題學習。

這次的內容比較重復，管理列表類似與我的咨詢列表，刪除、回復與文章的代碼很類似，關於member區域終於寫完，希望對大家有所幫助。