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从零开始编写自己的C#框架（18）——Web层后端权限模块——菜单管理

作者：佚名      ASP.NET网站开发编辑：admin      更新时间：2022-07-23

从零开始编写自己的C#框架（18）——Web层后端权限模块——菜单管理

　　从本章开始，主要讲解的是页面中对框架相关功能的调用方法，比如列表页面（又分为有层次感列表和普通列表）、编辑页面、多标签页面等，只要熟悉了这些函数的使用方法，那么开发起来就会很便捷了。

　　1、如图先创建菜单列表与编辑页面

　　

　　MenuInfoList.aspx

 1 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MenuInfoList.aspx.cs" Inherits="Solution.Web.Managers.WebManage.Systems.Powers.MenuInfoList" %> 2  3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 4 <html xmlns="http://www.w3.org/1999/xhtml"> 5 <head id="Head1" runat="server"> 6     <title>菜单(页面)列表</title> 7 </head> 8 <body> 9     <form id="form1" runat="server">10     <f:pagemanager id="PageManager1" runat="server" />11     <f:panel id="Panel1" runat="server" title="菜单(页面)列表" enableframe="false" bodypadding="10px"12         enablecollapse="True">13         <toolbars>14             <f:Toolbar ID="toolBar" runat="server">15                 <Items>16                     <f:Button ID="ButtonRefresh" runat="server" Text="刷新" Icon="ArrowRefresh" OnClick="ButtonRefresh_Click" CSSClass="inline"></f:Button>17                     <f:Button ID="ButtonAdd" runat="server" Text="添加" Icon="Add" OnClick="ButtonAdd_Click"></f:Button>18                     <f:Button ID="ButtonSearch" runat="server" Text="查询" Icon="Magnifier" OnClick="ButtonSearch_Click"></f:Button>19                     <%--<f:Button ID="ButtonEdit" runat="server" Text="编辑" Icon="BulletEdit" OnClick="ButtonEdit_Click"20                         OnClientClick="if(!F('Panel1_Grid1').getSelectionModel().hasSelection()|| F('Panel1_Grid1').getSelectionModel().getCount()>=2){F.alert('您没有选择编辑项或只能选择一项进行编辑！'); return false; }">21                    </f:Button>--%> 22                     <f:Button ID="ButtonSaveAutoSort" runat="server" Text="自动排序" Icon="ArrowJoin" OnClick="ButtonSaveAutoSort_Click" ConfirmTitle="自动排序提示" ConfirmText="是否对所有数据进行自动排序？"></f:Button>23                     <f:Button ID="ButtonSaveSort" runat="server" Text="保存排序" Icon="Disk" OnClick="ButtonSaveSort_Click"></f:Button>24                     <f:Button ID="ButtonDelete" runat="server" Text="删除" Icon="Delete" OnClick="ButtonDelete_Click" ConfirmTitle="删除提示" ConfirmText="是否删除记录？" 25                         OnClientClick="if (!F('Panel1_Grid1').getSelectionModel().hasSelection() ) { F.alert('删除时必须选择一条将要删除的记录！'); return false; }  if (F('Panel1_Grid1').getSelectionModel().getCount() >= 2) { F.alert('只能选择一条记录进行删除！');return false; }">26                     </f:Button>27                 </Items>28             </f:Toolbar>29         </toolbars>30         <items>31              <f:SimpleForm ID="SimpleForm1" BodyPadding="5px" runat="server" EnableFrame="false" EnableCollapse="true"32                 ShowBorder="True" ShowHeader="False">33                 <Items>34                     <f:DropDownList Label="菜单选择" runat="server" ID="ddlParentId" Width="250px"></f:DropDownList>35                 </Items>36             </f:SimpleForm>37             <f:Grid ID="Grid1" Title="菜单列表" EnableFrame="false" EnableCollapse="true" AllowSorting="true" SortField="Depth" SortDirection="ASC"38             PageSize="15" ShowBorder="true" ShowHeader="true" AllowPaging="true" runat="server" EnableCheckBoxSelect="True" DataKeyNames="Id" EnableColumnLines="true"39             OnPageIndexChange="Grid1_PageIndexChange" OnPReRowDataBound="Grid1_PreRowDataBound" OnRowCommand="Grid1_RowCommand">40                 <Columns>41                     <f:RowNumberField />42                     <f:BoundField Width="180px" DataField="Name" DataFormatString="{0}" DataSimulateTreeLevelField="Depth" HeaderText="菜单(页面)名" />43                     <f:BoundField DataField="Url" HeaderText="访问路径" ExpandUnusedSpace="true" />44                     <f:TemplateField HeaderText="排序" Width="100px">45                         <ItemTemplate>46                             <asp:TextBox ID="tbSort" runat="server" Width="50px" Text='<%# Eval("Sort") %>' AutoPostBack="false"></asp:TextBox>47                         </ItemTemplate>48                     </f:TemplateField>49                     <f:LinkButtonField HeaderText="是否显示" Icon="BulletCross" TextAlign="Center" ToolTip="点击修改是否显示" ColumnID="IsDisplay" CommandName="IsDisplay" />50                     <f:LinkButtonField HeaderText="是否页面" Icon="BulletCross" TextAlign="Center" ToolTip="点击修改是否页面" ColumnID="IsMenu" CommandName="IsMenu" />51                     <f:BoundField DataField="Depth" HeaderText="级别层次" TextAlign="Center" />52                     <f:LinkButtonField HeaderText="操作" TextAlign="Center" ToolTip="点击修改当前记录" ColumnID="ButtonEdit" CommandName="ButtonEdit" />53                 </Columns>54             </f:Grid>55             <f:Label runat="server" ID="lblSpendingTime" Text=""></f:Label>56             <f:HiddenField runat="server" ID="SortColumn" Text="Id"></f:HiddenField>57         </items>58     </f:panel>59     <f:window id="Window1" width="480px" height="340px" icon="TagBlue" title="编辑" hidden="True"60         enablemaximize="True" closeaction="HidePostBack" onclose="Window1_Close" enablecollapse="true"61         runat="server" enableresize="true" bodypadding="5px" enableframe="True" iframeurl="about:blank"62         enableiframe="true" enableclose="true" plain="false" ismodal="True" enableconfirmonclose="True">63     </f:window>64     </form>65 </body>66 </html>
View Code

　　MenuInfoList.aspx.cs

  1 using System;  2 using System.Collections.Generic;  3 using DotNet.Utilities;  4 using FineUI;  5 using Solution.Dataaccess.DataModel;  6 using Solution.Logic.Managers;  7 using Solution.Web.Managers.WebManage.application;  8   9 namespace Solution.Web.Managers.WebManage.Systems.Powers 10 { 11     public partial class MenuInfoList : PageBase 12     { 13         #region Page_Load 14         protected void Page_Load(object sender, EventArgs e) 15         { 16             if (!IsPostBack) 17             { 18                 //绑定下拉列表 19                 MenuInfoBll.GetInstence().BandDropDownList(this, ddlParentId); 20  21                 LoadData(); 22             } 23         } 24         #endregion 25  26         #region 接口函数，用于UI页面初始化，给逻辑层对象、列表等对象赋值 27         public override void Init() 28         { 29             //逻辑对象赋值 30             bll = MenuInfoBll.GetInstence(); 31             //表格对象赋值 32             grid = Grid1; 33         } 34         #endregion 35  36         #region 加载数据 37         /// <summary>读取数据</summary> 38         public override void LoadData() 39         { 40             //设置排序 41             if (sortList == null) 42             { 43                 Sort(); 44             } 45  46             //绑定Grid表格 47             bll.BindGrid(Grid1, InquiryCondition(), sortList); 48         } 49  50         /// <summary> 51         /// 查询条件 52         /// </summary> 53         /// <returns></returns> 54         p