public string Save( ref DataTable dt )
        {
            if ( !SQL.IsValid( ref dt ) )
                return "";

            SQL Sql = new SQL( DBParam.Sql.Connect );

            string strID = Sql.Save( ref dt );

            Sql.Close();

            return strID;
        }
        public string Save(ref DataTable dt)
        {
            if (!SQL.IsValid(ref dt))
                return "";

            SQL Sql = new SQL(FF.TD.Def.ConnectStr);

            string strID = Sql.Save(ref dt);

            Sql.Close();

            return strID;
        }
        public string Save( Stru.USER stru )
        {
            DataTable dt = GetBlank();
            DataRow dr = dt.Rows[ 0 ];
            stru.Stru2Dr( ref dr );

            SQL Sql = new SQL( DBParam.Sql.Connect );

            string strID = Sql.Save( ref dt );

            Sql.Close();

            return strID;
        }
        public string Save(Stru.TEST_LOG stru)
        {
            DataTable dt = GetBlank();
            DataRow dr = dt.Rows[0];
            stru.Stru2Dr(ref dr);

            SQL Sql = new SQL(FF.TD.Def.ConnectStr);

            string strID = Sql.Save(ref dt);

            Sql.Close();

            return strID;
        }
        public string Save( DIC_STRU stru )
        {
            DataTable dt = GetBlank();
            DataRow dr = dt.Rows[0];
            stru.Stru2Dr( ref dr );

            SQL Sql = new SQL( CONNECT.SqlConnect );

            string strID = Sql.Save( ref dt );

            Sql.Close();

            return strID;
        }