大家帮忙看一下这段程序有什么毛病 我想把一个图形里的内个布局的打印设置更改一下 组码 74 是打印范围 7 是打印样式 运行后有下边这样的提示 "; 错误: 参数类型错误: stringp (74 . 5)" (defun C:dy (/ layoutdxf i ent) (setq layoutdxf (DictSearch (NamedObjDict) "ACAD_LAYOUT") i 11 ) (repeat (/ (- (length layoutdxf) 12) 2) (setq ent (entget (cdr (nth (setq i (+ 2 i)) layoutdxf))) ent (substr (cons 74 5) (assoc 74 ent) ent) ent (substr (cons 7 "MC.ctb") (assoc 7 ent) ent) ) (entmod ent) ) ) |