请教程序问题在哪里?
下面是填充开关的程序,请教为什么图里只要有两个完全一样的填充时,该填充就不能被关闭和打开?(defun c:tt ( / n x)
(vl-load-com)
(foreach n (mapcar
'(lambda (x)(l_dxf 8 (entget x)) )
(vl-remove-if 'listp (mapcar 'cadr (ssnamex (ssget "x" '((0 . "HATCH"))))))
)
(if
(=(vla-get-layeron
(vla-item
(vla-get-layers
(vla-get-activedocument (vlax-get-acad-object))
)
n
)
) :vlax-true)
(vla-put-layeron
(vla-item
(vla-get-layers
(vla-get-activedocument (vlax-get-acad-object))
)
n
)
:vlax-false
)
(vla-put-layeron
(vla-item
(vla-get-layers
(vla-get-activedocument (vlax-get-acad-object))
)
n
)
:vlax-true
)
)
)
)
(defun l_dxf (cd eent) (cdr(assoc cd eent)))
自己顶一下
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