public static string getControTypeName(layoutTypes t)
        {
            if (t == layoutTypes.CUS_LAYL_TABLE)
                return "表格";

            if (t == layoutTypes.CUS_LAYL_DIV)
                return "DIV";

            return "其他";
        }
        public static baseLayout createLayout(layoutTypes t)
        {
            if(t == layoutTypes.CUS_LAYL_TABLE)
                return new layouts.table() ;

            if (t == layoutTypes.CUS_LAYL_DIV)
                return new layouts.div();

            return null ;
        }