lisp选择集怎行与VL选择集转换
lisp选择集怎行与VL选择集转换?? 本帖最后由 Gu_xl 于 2021-11-23 08:57 编辑;;(gxl-Sel-SS->variant ss) 选择集物体转变体
(defun gxl-Sel-SS->variant (ss / c r en)
(repeat (setq c (sslength ss))
(setq en (ssname ss (setq c (1- c))))
(if(entget en)
(setq r (cons en r))
)
)
(vlax-make-variant
(vlax-safearray-fill
(vlax-make-safearray
vlax-vbObject
(cons 0 (1- (length r)))
)
(mapcar 'vlax-ename->vla-object r)
)
)
) lisp选择集中的每一个图元,可以通过图元名转换成vl对象:
使用vlax-ename->vla-object 函数 本帖最后由 lee50310 于 2021-11-25 01:19 编辑
下面有代碼 (defun MJ:Export (fileName Extension SelectonSet)
(vla-export
(vla-get-ActiveDocument (vlax-get-acad-object))
fileName
Extension
SelectonSet )
SelectonSet
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