using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data.SqlClient; using System.Data; using System.Configuration;
namespace DAL { public class SQLHelper { private SqlConnection conn = null; private SqlCommand cmd = null; private SqlDataReader sdr = null;
public SQLHelper() {
string connStr = ConfigurationManager.ConnectionStrings["technologyConnectionString"].ConnectionString; conn = new SqlConnection(connStr); }