ADO Net C# Tutorial

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlXml;
using System.IO;
    public class MainClass
    {
        public static void Main()
        {
            string strConn = @"Provider=SQLOLEDB;server=.\sqlexpress;database=northwind;integrated security=SSPI";
            SqlXmlCommand cmd = new SqlXmlCommand(strConn);
            cmd.CommandText = "select EmployeeID,FirstName,LastName from employees for xml auto";
            cmd.RootTag = "root";
            cmd.XslPath = Application.StartupPath + @"\employees.xslt";
            StreamWriter writer = File.CreateText(Application.StartupPath + @"\sqlxmlresults.htm");
            cmd.ExecuteToStream(writer.BaseStream);
            writer.Close();
            
        }
    }