Getting, Reading XML Document : make it easy

Knowing Is Not Enough We Must Apply

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28 October 2008 259 views No Comment

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To generate XML-Schema â€“ it easy with the use of <b>xmlTextReader</b>.
Here, I am try to retrieve xmlSchema with following code-snippet:

1. Create a Design Page

<%@ 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">

2. Write Code-Behind for implementation:

<html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Reading XML Document</title> </head> <body> <form id="form1" runat="server"> <div id="dvXML" runat="server" visible="false"> <asp:TextBox id="txtXML" runat="server" /> </div> <div> <asp:Button ID="btnXML" runat="server" Text="Read XML" onclick="btnXML_Click" /> </div> </form> </body> </html>


/* This Example is a part of different

* examples shown in Book:

* C#2005 Beginners: A Step Ahead

* Written by: Gaurav Arora

* Reach at : Gaurav Arora*/
#region Using Namespaces

using System;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml;

using System.Xml.Linq;

#endregion
public partial class _Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{
}

private void ReadXML()

{

XmlTextReader xmlReader = new XmlTextReader("http://www.msdotnetheaven.com/?feed=rss2");

//XmlTextReader xmlReader = new XmlTextReader("/myXML.xml");
xmlReader.Read();
while (xmlReader.Read())

{
// Move to fist element
xmlReader.MoveToElement();
txtXML.Text = ("Name:" + xmlReader.Name);
txtXML.Text += ("Base URI:" + xmlReader.BaseURI);
txtXML.Text += ("Local Name:" + xmlReader.LocalName);
txtXML.Text += ("Attribute Count:" + xmlReader.AttributeCount.ToString());
txtXML.Text += ("Depth:" + xmlReader.Depth.ToString());
txtXML.Text += ("Line Number:" + xmlReader.LineNumber.ToString());
txtXML.Text += ("Node Type:" + xmlReader.NodeType.ToString());
txtXML.Text += ("Attribute Count:" + xmlReader.Value.ToString());

}

}
protected void btnXML_Click(object sender, EventArgs e)

{

//Call the readxml

ReadXML();
//Set visible to TextBox

dvXML.Visible = true;