自动捕捉光圈属性 （ActiveX）

签名

工 务 局：

object.AutoSnapAperture

对象

类型：首选项起草

此属性适用的对象。

属性值

只读：不

类型：布尔

• True：显示自动捕捉光圈。
• False：隐藏自动捕捉光圈。

言论

此属性的初始值为。True

捕捉对象时，自动捕捉光圈显示在十字准线的中心。仅当启用了自动捕捉标记、磁铁或工具提示时，此选项才可用。

例子

工 务 局：

Sub Example_AutoSnapAperture()
    ' This example reads and modifies the preference value that controls
    ' the display of the AutoSnap aperture.
    ' When finished, this example resets the preference value back to
    ' its original value.
    
    Dim ACADPref As AcadPreferencesDrafting
    Dim originalValue As Variant, newValue As Variant
    
    ' Get the drafting preferences object
    Set ACADPref = ThisDrawing.Application.preferences.Drafting
    
    ' Read and display the original value
    originalValue = ACADPref.AutoSnapAperture
    MsgBox "The AutoSnapAperture preference is set to: " & originalValue

    ' Modify the AutoSnapAperture preference by toggling the value
    ACADPref.AutoSnapAperture = Not (originalValue)
    newValue = ACADPref.AutoSnapAperture
    MsgBox "The AutoSnapAperture 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.AutoSnapAperture = originalValue
    MsgBox "The AutoSnapAperture preference was reset back to: " & originalValue
End Sub

Visual LISP：

(vl-load-com)
(defun c:Example_AutoSnapAperture()
    ;; This example reads and modifies the preference value that controls
    ;; the display of the AutoSnap aperture.
    ;; 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))
  
    ;; Get the drafting preferences object
    (setq ACADPref (vla-get-Drafting preferences))
    
    ;; Read and display the original value
    (setq originalValue (vla-get-AutoSnapAperture ACADPref))
    (alert (strcat "The AutoSnapAperture preference is set to: " (if (= originalValue :vlax-true) "True" "False")))

    ;; Modify the AutoSnapAperture preference by toggling the value
    (vla-put-AutoSnapAperture ACADPref (if (= originalValue :vlax-true) :vlax-false :vlax-true))
    (setq newValue (vla-get-AutoSnapAperture ACADPref))
    (alert (strcat "The AutoSnapAperture 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-AutoSnapAperture ACADPref originalValue)
    (alert (strcat "The AutoSnapAperture preference was reset back to: " (if (= originalValue :vlax-true) "True" "false")))
)