Get Node by name : XMLNodeType « XML « ASP.NET Tutorial






<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Search" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:Literal id="XmlText" runat="server"></asp:Literal>&nbsp;
    </div>
    </form>
</body>
</html>

File: Default.aspx.cs

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.Xml;
using System.Text;

public partial class Search : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    string xmlFile = Server.MapPath("Data.xml");
    XmlDocument doc = new XmlDocument();
    doc.Load(xmlFile);

    StringBuilder str = new StringBuilder();
    XmlNodeList nodes = doc.GetElementsByTagName("Title");
    foreach (XmlNode node in nodes)
    {
      str.Append("Found: <b>");

      string name = node.ChildNodes[0].Value;
      str.Append(name);
      str.Append("</b><br>");

      if (name == "star 1")
      {
        XmlNode parent = node.ParentNode;

        XmlNodeList childNodes = ((XmlElement)parent).GetElementsByTagName("Star");
        foreach (XmlNode childNode in childNodes)
        {
          str.Append("Found Star: ");
          str.Append(childNode.ChildNodes[0].Value);
          str.Append("<br>");
        }
      }
    }
    XmlText.Text = str.ToString();
    }
}

File: Data.xml
<?xml version="1.0"?>
<DvdList>
   <DVD ID="1" Category="Category 1">
      <Title>title 1</Title>
      <Director>directory 2</Director>
      <Price>1</Price>
      <Starring>
         <Star>star 1</Star>
         <Star>star 2</Star>
      </Starring>
   </DVD>
</DvdList>








25.12.XMLNodeType
25.12.1.Check XMLNodeType (VB.net)
25.12.2.Read XML by node type
25.12.3.Get Node by name