using System;
using System.IO;
using System.Net;
using System.Text;


//Compile: csc /r:System.dll /r:System.Net.dll /r:System.IO.dll /target:library C:\DataFiles\C#\SMTP\quoter2.cs

public class Quoter
{

	public Quote GetQuote(string symbol)
	{
		string[] tokens;
		Quote q = new Quote();
		q.Symbol = symbol;
	
		try{
			HttpWebRequest wr = (HttpWebRequest)WebRequestFactory.Create
			("http://quote.yahoo.com/d/quotes.csv?s="+ symbol + "&f=sl1d1t1c1ohgvj1pp2owern&e=.csv");

			HttpWebResponse ws = (HttpWebResponse)wr.GetResponse();

			StreamReader sr = new StreamReader(ws.GetResponseStream(),Encoding.ASCII);

			string data = sr.ReadLine();
			tokens = data.Split(new char[]{','});
			q.Symbol = tokens[0].Trim(new char[]{'"'});
			q.Last = tokens[1].Trim(new char[]{'"'});
			q.Change = tokens[11].Trim(new char[]{'"'});
			q.Name = tokens[16].Trim(new char[]{'"'});
			return q;
		}
		catch(Exception e)
		{
			Console.WriteLine(e.ToString());
			Console.ReadLine();
			return q;
		}
	 }

}

public class Quote
{
	string name;
	string symbol;
	string last;
	string change;

    public override string ToString()
	{
		return name + "\r\n" + symbol + "\r\n" + last + "\r\n" + change + "\r\n";
	}

	public string Last {
        get {return last;}
        set {last = value;}
    }
    public string Change {
        get {return change;}
        set {change = value;}
    }
    public string Symbol {
        get {return symbol;}
        set {symbol = value;}
    }
    public string Name {
        get {return name;}
        set {name = value;}
    }

}