;;(setq layer (EntmakeLayer “MY2”))

(defun EntmakeLayer (LayerName)

(entmakeX

(list ‘(0 。 “LAYER”)

’(100 。 “AcDbSymbolTableRecord”)

‘(100 。 “AcDbLayerTableRecord”)

’(70 。 0)

(cons 2 LayerName)

;;;建立新圖層並設為當前層(新圖層不列印)2013-4-20

(defun EntMakeLayer (layname color / nlay)

(vl-load-com)

(or (tblsearch “layer” layname)

(or (not (setq nlay

(vla-add (vla-get-layers

(vla-get-activedocument (vlax-get-acad-object))

layname

(vla-put-color nlay color) ;vla-put-返回值為nil

;(vla-put-plottable nlay :vlax-false) ;設為不列印層

;(vla-put-activelayer

; (vla-get-activedocument (vlax-get-acad-object))

; nlay

;)

;;設為當前層

;;測試(EntMakeLayer “4” 1)