;;;请试试这个程序. (defun c:dlay(/ ss oldlay en) (setvar "cmdecho" 0) (setq en (entsel "\nSelect Object to del Layer's: ")) (setq oldlay (CDR (assoc 8 (entget (car en))))) (setq ss (ssget "X" (list (cons 8 oldlay)))) (command "erase" ss "") ) (prompt "----------------------<< C:DLAY >>-----------------------") (prin1) |