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网上下的一个程序,运行有问题望高手帮忙改改.7 c: {) Y- w+ b# N
5 s, q& A9 `1 |* V: y4 \1 P(defun C:db (/ ss cnt c en lay)
" f! Q5 J$ `' E(vl-load-com)* P3 U! \! w1 P
(vl-load-all "Register")
2 s: A9 q0 m( q7 @% ~* j- ~8 s(UseLimit)
* }2 p+ c1 b; a9 V, E(setvar "CMDECHO" 0)
9 W! O. ]" t" G# u7 ~1 y(setq ss (ssget))9 t' [* v3 H; ]1 ^. A
(setq cnt (sslength ss))% y) u# o% L" ^, J' q6 R. K g' U
(setq cnt (1- cnt))
9 u" M, W6 k2 `3 i2 t! F(command "LAYER" "OFF" "*" "Y" "")
, P2 y5 P- M+ i) Z! ~# H q I(setq c 0)2 R( m: ~7 g6 y3 m
(while (<= c cnt)1 @& T) l! s5 m" a
(setq en (ssname ss c))$ N m9 _& L; a4 n! K; Q, y$ d$ o
(setq lay (cdr (assoc 8 (entget en))))8 q' u) d0 q' k* f
(command "-LAYER" "ON" lay "")
* z! L/ X( [; w$ e0 C/ ]6 F- \5 l(command "-LAYER" "S" lay "")1 A s3 U( k! b; [) w
(setq c (1+ c)))
; |5 V- J7 M" u(princ)) |
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