标题: 借用DataSet将XML读取到DropDownList
作者: dnawo
日期: 2008-06-10 00:03 AM
分类: Web编程
内容: 实现原理很简单：先将XML中的内容填充到DataSet虚拟表中，然后把DropDownList和虚拟表绑定即可。
city.xml:
复制内容到剪贴板 程序代码<?xml version="1.0" encoding="utf-8" ?>
<xml>
<city value="1">广东</city>
<city value="2">广西</city>
<city value="3">湖北</city>
<city value="4">湖南</city>
<city value="5">河北</city>
<city value="6">河南</city>
<city value="7">山东</city>
<city value="8">山西</city>
<city value="9">新疆</city>
<city value="10">浙江</city>
<city value="11">江西</city>
<city value="12">江苏</city>
<city value="13">宁夏</city>
<city value="14">辽宁</city>
<city value="15">青海</city>
<city value="16">陕西</city>
<city value="17">甘肃</city>
<city value="18">云南</city>
<city value="19">贵州</city>
<city value="20">西藏</city>
<city value="21">四川</city>
<city value="22">北京</city>
<city value="23">上海</city>
<city value="24">天津</city>
<city value="25">台湾</city>
<city value="26">海南</city>
<city value="27">福建</city>
<city value="28">吉林</city>
<city value="29">安徽</city>
<city value="30">重庆</city>
<city value="31">香港</city>
<city value="32">澳门</city>
<city value="33">黑龙江</city>
<city value="34">内蒙古</city>
</xml>
Default.aspx:
复制内容到剪贴板 程序代码<%@ 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>借用DataSet将XML读取到DropDownList-Mzwu.Com</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:DropDownList ID="DropDownList1" runat="server">
</asp:DropDownList>
</div>
</form>
</body>
</html>
Default.aspx.cs:
复制内容到剪贴板 程序代码using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
DataSet ds = new DataSet();
ds.ReadXml(Server.MapPath("city.xml"));
DropDownList1.DataTextField = "city_text";
DropDownList1.DataValueField = "value";
DropDownList1.DataSource = ds.Tables[0].DefaultView;
DropDownList1.DataBind();
}
}
+ 查看当前日志评论 (0)
────────────
PJBlog3 v3.2.9.518 Inside.
Processed In 0.047 ms
标题: 借用DataSet将XML读取到DropDownList
你没有权限发表评论
────────────
PJBlog3 v3.2.9.518 Inside.
Processed In 0.047 ms
暂无评论
────────────
PJBlog3 v3.2.9.518 Inside.
Processed In 0.047 ms