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        public static string GetConnStrUpdate()
        {
            return @"Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\updateDataBase.mdf;Integrated Security=True;Connect Timeout=30";
        }                    

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    public class UpdateMethods
    {
        static string strSQl = string.Empty;
        static string connStr = DbInfo.GetConnStrUpdate();

        public static List<string> GetListStringScripts()
        {
            List<string> myScripts = new List<string>();
            strSQl = "Select * from Table";

            using (SqlConnection conn = new SqlConnection(connStr))
            {
                using (SqlCommand cmd = new SqlCommand(strSQl, conn))
                {
                    conn.Open();
                    SqlDataReader dr = cmd.ExecuteReader();

                    while (dr.Read())
                    {
                        myScripts.Add(dr.GetString(1));   
                    }
                    conn.Close();
                }
            }
            return myScripts;
        }
    }                    

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strSQl = "Select * from [Table]";