Welcome to the Lounge

public class ModelDataContext : DataContext
{
    public static ModelDataContext Context;

    public ModelDataContext(DbConnection conn) : base(conn)
    {
        Context = this;
    }
}

class Program
{
    static ModelDataContext mdc = new ModelDataContext(new SqlConnection("[some string]"));

    static void CreateNewContext(DataContext context, out SqlConnection conn, out DataContext newContext)
    {
        conn = new SqlConnection(context.Connection.ConnectionString);
        newContext = (DataContext)Activator.CreateInstance(context.GetType(), new object[] { conn });
        Console.WriteLine(context == newContext);
    }

    static void Main(string[] args)
    {
        SqlConnection conn2;
        DataContext newdc;
        CreateNewContext(ModelDataContext.Context, out conn2, out newdc);

        Console.WriteLine(ModelDataContext.Context == newdc);
    }
}