CAD开发者社区 › 首页 ›AutoCAD开发文档› AutoCAD 2022 开发者帮助 › 查看内容

AutoCAD 2022 开发者帮助

Selection 属性（ActiveX）

2024-5-18 18:45| 发布者: admin| 查看: 229| 评论: 0|原作者: admin|来自: AutoCAD

获取 PreferencesSelection 对象。

支持的平台：仅限 Windows

签名

VBA：

object.Selection

对象

类型：首选项

此属性应用于的对象。

属性值

只读：是的

类型：首选项选择

获取对象。PreferencesSelection

言论

该对象保存存储在注册表中的“选项”对话框的“选择”选项卡中的所有选项。与图形一起存储的所有选项都可以在对象上找到。PreferencesSelectionDatabasePreferences

例子

VBA：

Sub Example_Selection()
    ' This example obtains a reference to the Selection Preferences object
    ' from the Application Preferences object, and reads one of the Selection
    ' preferences
    
    Dim ACADPref As AcadPreferencesSelection
    
    ' Obtain a reference to the Selection Preferences object
    Set ACADPref = ThisDrawing.Application.Preferences.Selection
    
    MsgBox "We now have access to the properties and methods of the Selection Preferences object!"
    MsgBox "The Selection preference GripSize is set to: " & ACADPref.GripSize

End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_Selection()
    ;; This example obtains a reference to the Selection Preferences object
    ;; from the Application Preferences object, and reads one of the Selection
    ;; preferences
    (setq acadObj (vlax-get-acad-object))
    (setq preferences (vla-get-Preferences acadObj))

    (alert "We now have access to the properties and methods of the Selection Preferences object!")
    (alert (strcat "The Selection preference GripSize is set to: " (itoa (vla-get-GripSize (vla-get-Selection preferences)))))
)