데이터베이서 서버에 접속하는 C# 소스

using System;
using System.Collections;
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.Linq;
using System.Data.OleDb;
using System.Data.SqlClient;

public partial class Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string source = @"Data Source = localhost\SQLEXPRESS;Initial Catalog=pubs;Integrated Security=True";
        SqlConnection conn = new SqlConnection(source);
        conn.Open();
        string sql = "SELECT * FROM authors";

        SqlCommand cmd = new SqlCommand(sql, conn);
        SqlDataReader reader = cmd.ExecuteReader();

        Response.Write("<table border = 1>");
        while (reader.Read() )
        {
            Response.Write("<tr>");
            for (int i = 0; i < reader.FieldCount; i++)
            {
                Response.Write("<td>" + reader[i] + "</td>");
            }
            Response.Write("</tr>");
        }
        Response.Write("</table>");

        reader.Close();
        conn.Close();
    }
}