 - (defun c:tt ()
- (princ "\n选物删层")
- (while (setq s1 (entsel "\n选择一个物体: "))
- (setq lnm (assoc 8 (entget(car s1))))
- (if (setq ss (ssget "X" (list lnm)))
- (command "_.ERASE" ss "")
- )
- )
- (princ)
- )
 - (defun c:tt ()
- (princ "删除层内容")
- (if (setq lnm (getstring "\n层名: "))
- (if (setq ss (ssget "X" (list (cons 8 lnm))))
- (command "_.ERASE" ss "")
- )
- )
- (princ)
- )
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