public static void deleteSettings(DAOContext con, string headerText)
        {

            //DBから読み込む
            MyDummySQLSettingsDAO dao = new MyDummySQLSettingsDAO(con);

            dao.deleteSettings(headerText);
            dao.deleteHeader(headerText);

        }
        public static void deleteSettings(string headerText)
        {

            //DBから読み込む
            using (DAOContext con = new DAOContext(AccessConstring.SettingConString))
            {
                con.OpenConnection();
                MyDummySQLSettingsDAO dao = new MyDummySQLSettingsDAO(con);

                dao.deleteSettings(headerText);
                dao.deleteHeader(headerText);

                con.CloseConnection();


            }
        }
        public static void deleteSettings(string headerText)
        {
            //DBから読み込む
            using (DAOContext con = new DAOContext(AccessConstring.SettingConString))
            {
                con.OpenConnection();
                MyDummySQLSettingsDAO dao = new MyDummySQLSettingsDAO(con);

                dao.deleteSettings(headerText);
                dao.deleteHeader(headerText);

                con.CloseConnection();

            }
        }