画層が使用中かどうかを示すデータを作成します。
サポートされているプラットフォーム: Windows のみ
戻り値はありません。
追加の注意はありません。
VBA:
Sub Example_GenerateUsageData()
' This example provides usage information for the layers
' in a drawing
Dim MyLayers As AcadLayers
Set MyLayers = ThisDrawing.Layers
MyLayers.GenerateUsageData
Dim MyLayerObj As AcadLayer
For Each MyLayerObj In ThisDrawing.Layers
MyLayerObj.Description = "Test"
MsgBox (MyLayerObj.Used)
Next MyLayerObj
End Sub
Visual LISP:
(vl-load-com)
(defun c:Example_GenerateUsageData()
;; This example provides usage information for the layers
;; in a drawing
(setq acadObj (vlax-get-acad-object))
(setq doc (vla-get-ActiveDocument acadObj))
(setq MyLayers (vla-get-Layers doc))
(vla-GenerateUsageData MyLayers)
(vlax-for MyLayerObj MyLayers
(vla-put-Description MyLayerObj "Test")
(alert (strcat "Layer " (vla-get-Name MyLayerObj) (if (= (vla-get-Used MyLayerObj) :vlax-true) " is used." " is not used.")))
)
)