asp.net无限级分类
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无限级菜单显示</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table cellpadding="3" width="500" border="1px" cellspacing="0">
<tr>
<td rowspan="3" valign="top">
<asp:TreeView ID="trv_menu" runat="server" Font-Bold="False" Font-Size="12px" Width="150px" OnSelectedNodeChanged="trv_menu_SelectedNodeChanged" ShowLines="True" AutoGenerateDataBindings="False">
<ParentNodeStyle Font-Bold="False" />
<HoverNodeStyle Font-Underline="True" ForeColor="Purple" />
<SelectedNodeStyle Font-Underline="True" HorizontalPadding="0px" VerticalPadding="0px" />
<NodeStyle Font-Names="Tahoma" Font-Size="8pt" ForeColor="DarkBlue" HorizontalPadding="5px" NodeSpacing="0px" VerticalPadding="0px" />
</asp:TreeView>
</td>
</tr>
<tr>
<td valign="top">
<asp:Label ID="lbl_nodeText" runat="server" Font-Size="12px"></asp:Label>
<asp:Label ID="lbl_nodeValue" runat="server" Font-Size="12px"></asp:Label>
<div style=" height:28px">
<asp:Label ID="Label1" runat="server" Font-Size="12px" Text="目录名称："></asp:Label>
<asp:TextBox ID="txt_menu" runat="server" Font-Size="12px"></asp:TextBox>
<strong><span style="color:Red">*<asp:RequiredFieldValidator ID="RequiredFieldValidator1"
runat="server" ControlToValidate="txt_menu" Display="Dynamic" ErrorMessage="请填写目录名称！"
Font-Size="12px"></asp:RequiredFieldValidator></span></strong>
<asp:Button ID="btn_Add" runat="server" Font-Size="12px" OnClick="btn_Add_Click" Text="添加" />
</div>
</td>
</tr>
<tr>
<td valign="top" >
<asp:GridView ID="grd_menu" runat="server" AutoGenerateColumns="False" CellPadding="3" DataKeyNames="ID" Font-Size="12px" Width="100%" BorderWidth="1px" OnRowCancelingEdit="grd_menu_RowCancelingEdit" OnRowDeleting="grd_menu_RowDeleting" OnRowEditing="grd_menu_RowEditing">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" ReadOnly="True" />
<asp:BoundField DataField="content" HeaderText="栏目名称" />
<asp:CommandField HeaderText="编辑" ShowEditButton="True" />
<asp:CommandField HeaderText="删除" ShowDeleteButton="True" />
</Columns>
</asp:GridView>
</td>
</tr>
<tr>
</tr>
<tr>
</tr>
<tr>
</tr>
<tr>
</tr>
<tr>
</tr>
<tr>
</tr>
</table>
</div>
</form>
</body>
</html>
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2010-11-11
08:41:25
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收藏 398KB RAR 举报 
TreeViewTest.rar （7个子文件） 
TreeViewTest 
TreeViewTest (2).suo 10KB
闫建明2014-01-15使用后相当好用，谢谢分享。
Vvsingp2013-12-02div的思路还是对的
