[Shift]を使用してオブジェクトを選択セットに追加するかどうかを決定します。
サポートされているプラットフォーム: Windows のみ
読み込み専用: いいえ
タイプ: ブール型
このプロパティの初期値は False です。
VBA:
Sub Example_PickAdd() ' This example reads and modifies the preference value that controls ' whether objects are added to the selection set using the SHIFT key. ' When finished, this example resets the preference value back to ' its original value. Dim ACADPref As AcadPreferencesSelection Dim originalValue As Variant, newValue As Variant ' Get the selection preferences object Set ACADPref = ThisDrawing.Application.Preferences.Selection ' Read and display the original value originalValue = ACADPref.PickAdd MsgBox "The PickAdd preference is set to: " & originalValue ' Modify the PickAdd preference by toggling the value ACADPref.PickAdd = Not (ACADPref.PickAdd) newValue = ACADPref.PickAdd MsgBox "The PickAdd preference has been set to: " & newValue ' Reset the preference back to its original value ' ' * Note: Comment out this last section to leave the change to ' this preference in effect ACADPref.PickAdd = originalValue MsgBox "The PickAdd preference was reset back to: " & originalValue End Sub
Visual LISP:
(vl-load-com) (defun c:Example_PickAdd() ;; This example reads and modifies the preference value that controls ;; whether objects are added to the selection set using the SHIFT key. ;; When finished, this example resets the preference value back to ;; its original value. (setq acadObj (vlax-get-acad-object)) (setq preferences (vla-get-Preferences acadObj)) ;; Read and display the original value (setq originalValue (vla-get-PickAdd (vla-get-Selection preferences))) (alert (strcat "The PickAdd preference is set to: " (if (= originalValue :vlax-true) "True" "False"))) ;; Modify the PickAdd preference by toggling the value (vla-put-PickAdd (vla-get-Selection preferences) (if (= originalValue :vlax-true) :vlax-false :vlax-true)) (setq newValue (vla-get-PickAdd (vla-get-Selection preferences))) (alert (strcat "The PickAdd preference has been set to: " (if (= newValue :vlax-true) "True" "False"))) ;; Reset the preference back to its original value ;; ;; * Note: Comment out this last section to leave the change to ;; this preference in effect (vla-put-PickAdd (vla-get-Selection preferences) originalValue) (alert (strcat "The PickAdd preference was reset back to: " (if (= originalValue :vlax-true) "True" "False"))) )