Listing 1: DLinqConnect Function
using System.Xml.XLinq;
using System.Data.DLinq;
using System.Data.SqlClient;

 void DLinqConnect()
 {
       SqlConnection cn = new SqlConnection(sConnectionString);
       cn.Open(); 
       // Pass the connection object or a connection string to the DataContext.
       DataContext db = new DataContext(cn);
       db.Connection.Close();
 }