Mega Code Archive

 
Categories / ASP.Net Tutorial / XML
 

Read XML by node type

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"  Inherits="WriteAndReadXml" %> <!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 WriteAndReadXml : System.Web.UI.Page {     protected void Page_Load(object sender, EventArgs e)     {     string xmlFile = Server.MapPath("Data.xml");     XmlTextReader reader = new XmlTextReader(xmlFile);     StringBuilder str = new StringBuilder();     while (reader.Read())     {       switch (reader.NodeType)       {         case XmlNodeType.XmlDeclaration:           str.Append("XML Declaration: <b>");           str.Append(reader.Name);           str.Append(" ");           str.Append(reader.Value);           str.Append("</b><br>");           break;         case XmlNodeType.Element:           str.Append("Element: <b>");           str.Append(reader.Name);           str.Append("</b><br>");           break;         case XmlNodeType.Text:           str.Append(" - Value: <b>");           str.Append(reader.Value);           str.Append("</b><br>");           break;         case XmlNodeType.Comment:           str.Append("Comment: <b>");           str.Append(reader.Value);           str.Append("</b><br>");           break;       }       if (reader.AttributeCount > 0)       {         while (reader.MoveToNextAttribute())         {           str.Append(" - Attribute: <b>");           str.Append(reader.Name);           str.Append("</b> Value: <b>");           str.Append(reader.Value);           str.Append("</b><br>");         }       }     }     reader.Close();     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>    <DVD ID="2" Category="Category 2">       <Title>title 2</Title>       <Director>directory 2</Director>       <Price>2</Price>       <Starring>          <Star>star 3</Star>          <Star>star 4</Star>       </Starring>    </DVD> </DvdList>