附源码
3 ^. B- ?, A V9 @' d: b& [) @(defun c:1 ()! G ~2 v- B" p2 g: _
(command "layer" "on" "*" "")
4 w' R, V+ @" B/ d(princ))- r( @5 B8 ?$ c8 Q+ x! t4 H6 g
, ~3 l8 c9 T. w- S4 g(defun C:2(/ ES EN EL A)( p# @5 ~9 F, ~3 B2 S
(princ "Selected Entity(s) Layers Isolated.")
7 S1 T1 p& E$ b! p! W; S (setq ES (ssget) A 0 EN "" EL nil FL nil)
- w/ r) ]" n- V$ i (while (/= EN nil)! \6 k2 |1 N$ X7 P' h& F
(setq EN (ssname ES A) EL (cons EN EL) A (1+ A)))
2 C- i5 a6 [+ t; Q. E, h (setq EL (cdr EL) FL (cdr (assoc ' 8 (entget (car EL)))) EL (cdr EL))
* E; n5 s- w# q/ x2 L9 w (repeat (- A 2)0 L% k3 Z2 i) R. J4 n
(setq EN (cdr (assoc ' 8 (entget (car EL))))' M: T/ T1 k' `, d- \
FL (strcat EN "," FL) EL (cdr EL)) )
# F! w" n( f" v2 q (command "LAYER" "off" "*" "y" "on" (eval FL) ""); T. n* q; s! i; V3 f
(princ)) |