;;说明:dcl list_box 选中项上移;;参数:*Lst:list_box表;;参数:n:选中项;;返回:返回移动后的表(defun swapUp(*Lst n / A I L TEMP) (setq L nil) (setq i -1) (if (= n 0) (progn (setq *Lst (cons (car (reverse *Lst)) *Lst)) (setq *Lst (swapUp *Lst (1+ n))) (reverse (cons (car *Lst) (reverse (cddr *Lst)))) ) (progn (while (setq a (car *Lst)) (setq *Lst (cdr *Lst)) (setq i (1+ i)) (cond ((= (1- n) i) (setq temp a)) ((= n i) (setq L (cons a L)) (setq L (cons temp L))) (T (setq L (cons a L))) ) ) (reverse L) ) ));;说明:dcl list_box 选中项下移;;参数:*Lst:list_box表;;参数:n:选中项;;返回:返回移动后的表(defun swapDown(*Lst n / A I L TEMP) (setq L nil) (setq i -1) (if (= (1- (length *Lst)) n) (progn (setq *Lst (append *Lst (list (last *Lst)))) (setq *Lst (cdr (reverse (swapDown *Lst n)))) ;(setq *Lst (reverse (cdr (swapDown *Lst n)))) (cons (car *Lst) (reverse (cdr *Lst))) ) (progn (while (setq a (car *Lst)) (setq *Lst (cdr *Lst)) (setq i (1+ i)) (cond ((= n i) (setq temp a)) ((= (1+ n) i) (setq L (cons a L)) (setq L (cons temp L))) (T (setq L (cons a L))) ) ) (reverse L) ) ))