/// <summary>
        /// MOVIE_ACTRESSのACTIVITY_DATEを更新する
        /// </summary>
        /// <param name="myDbCon"></param>
        /// <returns></returns>
        public static List<SiteInfo> UpdateGroupInfoActivityDate(DateTime myUpdateDate, GroupInfo myTargetInfo, DbConnection myDbCon)
        {
            List<SiteInfo> listSiteInfo = new List<SiteInfo>();

            string cmdUpdate = "update MOVIE_ACTRESS set ACTIVITY_DATE = @pActivityDate where ID = @pId";

            SqlParameter[] sqlparams = new SqlParameter[2];

            sqlparams[0] = new SqlParameter("@pActivityDate", SqlDbType.DateTime);
            sqlparams[0].Value = myUpdateDate;

            sqlparams[1] = new SqlParameter("@pId", SqlDbType.Int);
            sqlparams[1].Value = myTargetInfo.id;

            myDbCon.openConnection();

            myDbCon.SetParameter(sqlparams);
            myDbCon.execSqlCommand(cmdUpdate);

            myDbCon.closeConnection();

            return listSiteInfo;
        }
        /// <summary>
        /// 存在するコンテンツ内のパス名をサイト内のパス群から取得する
        /// </summary>
        /// <param name="myDbCon"></param>
        /// <returns></returns>
        public static DateTime GetContentsDateOld(GroupInfo myTargetInfo, DbConnection myDbCon)
        {
            List<SiteInfo> listSiteInfo = new List<SiteInfo>();

            string queryString = "SELECT CONTENTS_DATE FROM MOVIE_CONTENTS WHERE ACTRESS_NAME = @pName AND CONTENTS_DATE IS NOT NULL ORDER BY CONTENTS_DATE ";
            SqlCommand command = new SqlCommand(queryString, myDbCon.getSqlConnection());

            myDbCon.openConnection();

            SqlParameter sqlparam = new SqlParameter();

            sqlparam = new SqlParameter("@pName", SqlDbType.VarChar);
            sqlparam.Value = myTargetInfo.name;

            command.Parameters.Add(sqlparam);

            SqlDataReader reader = command.ExecuteReader();

            DateTime dt = new DateTime();
            if (reader.Read())
            {
                dt = DbExportCommon.GetDbDateTime(reader, 0);
            }

            reader.Close();

            myDbCon.closeConnection();

            return dt;
        }