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GripSize 属性（ActiveX）

2024-5-18 19:08| 发布者: admin| 查看: 88| 评论: 0|原作者: admin|来自: AutoCAD

指定夹点的大小。

支持的平台：仅限 Windows

签名

VBA：

object.GripSize

对象

类型：首选项选择

此属性应用于的对象。

属性值

只读：不

类型：朗特

为显示夹点而绘制的框的大小，以像素为单位。此属性的实际范围是 1 到 20，但从 1 到 255 的任何值都是有效的。

言论

此属性的初始值为 3。

注意：此属性的值存储在 GRIPSIZE 系统变量中。

例子

VBA：

Sub Example_GripSize()
    ' This example reads and modifies the preference value that controls
    ' the size of grips. 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.GripSize
    MsgBox "The GripSize preference is set to: " & originalValue

    ' Modify the GripSize preference by setting it to 5
    ACADPref.GripSize = 5
    newValue = ACADPref.GripSize
    MsgBox "The GripSize 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.GripSize = originalValue
    MsgBox "The GripSize preference was reset back to: " & originalValue
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_GripSize()
    ;; This example reads and modifies the preference value that controls
    ;; the size of grips. When finished, this example resets the
    ;; preference value back to its original value.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Get the selection preferences object
    (setq ACADPref (vla-get-Selection (vla-get-preferences acadObj)))
    
    ;; Read and display the original value
    (setq originalValue (vla-get-GripSize ACADPref))
    (alert (strcat "The GripSize preference is set to: " (itoa originalValue)))

    ;; Modify the GripSize preference by setting it to 7
    (vla-put-GripSize ACADPref 7)
    (setq newValue (vla-get-GripSize ACADPref))
    (alert (strcat "The GripSize preference has been set to: " (itoa newValue)))

    ;; 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-GripSize ACADPref originalValue)
    (alert (strcat "The GripSize preference was reset back to: " (itoa originalValue)))
)