真要给钱?    - ;选择插入点在多段线顶点上的图元
- (defun c:lsp()
- (setq en (car (entsel "\nSelect:")))
- (while en
- (setq data (entget en) pl nil)
- (foreach xx data (if (= 10 (car xx)) (setq pl (cons (cdr xx) pl))))
- (setq filter01 (mapcar '(lambda(xx) (cons 10 xx)) pl))
- (setq filter02 (mapcar '(lambda(xx) (cons 11 xx)) pl))
- (setq filter (append filter01 filter02))
- (setq ss (ssget "x" (append (list '(-4 . "<OR")) filter (list '(-4 . "OR>")))))
- (setq ss (ssdel en ss))
- (sslength ss);这一步是验证
- (setq en nil)
- )
- )
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