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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="HolmesQuote" %>
<!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>
</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;
public partial class HolmesQuote : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
MyQuote quotes = new MyQuote(Server.MapPath("./Data.xml"));
Quotation quote = quotes.GetRandomQuote();
Response.Write("<b>" + quote.Source + "</b> (<i>" + quote.Date + "</i>)");
Response.Write("<blockquote>" + quote.QuotationText + "</blockquote>");
}
}
public class Quotation
{
private string qsource;
private string date;
private string quotation;
public Quotation(XmlNode quoteNode)
{
if ( (quoteNode.SelectSingleNode("source")) != null)
qsource = quoteNode.SelectSingleNode("source").InnerText;
if ( (quoteNode.Attributes.GetNamedItem("date")) != null)
date = quoteNode.Attributes.GetNamedItem("date").Value;
quotation = quoteNode.FirstChild.InnerText;
}
public string Source
{
get
{
return qsource;
}
set
{
qsource = value;
}
}
public string Date
{
get
{
return date;
}
set
{
date = value;
}
}
public string QuotationText
{
get
{
return quotation;
}
set
{
quotation = value;
}
}
}
public class MyQuote
{
private XmlDocument quoteDoc;
private int quoteCount;
public MyQuote(string fileName)
{
quoteDoc = new XmlDocument();
quoteDoc.Load(fileName);
quoteCount = quoteDoc.DocumentElement.ChildNodes.Count;
}
public Quotation GetRandomQuote()
{
int i;
Random x = new Random();
i = x.Next(quoteCount-1);
return new Quotation( quoteDoc.DocumentElement.ChildNodes[i] );
}
}
File: Data.xml
<?xml version="1.0"?>
<quotations>
<quotation date="1887">
<pre>A</pre>
<source>W</source>
</quotation>
<quotation date="1887">
<pre>t</pre>
<source>S</source>
</quotation>
</quotations>
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