cad lsp中这是 (setvar "CMDECHO" scmde)这句是什么意思,谢谢
;图层全开(DEFUNC:AAA()(setqscmde(getvar"CMDECHO"))(setvar"CMDECHO"0)(COMMAND"LAYER""ON""*...
;图层全开
(DEFUN C:AAA ()
(setq scmde (getvar "CMDECHO"))
(setvar "CMDECHO" 0)
(COMMAND "LAYER" "ON" "*" "U" "*" "")
(setvar "CMDECHO" scmde)
(princ)) 展开
(DEFUN C:AAA ()
(setq scmde (getvar "CMDECHO"))
(setvar "CMDECHO" 0)
(COMMAND "LAYER" "ON" "*" "U" "*" "")
(setvar "CMDECHO" scmde)
(princ)) 展开
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