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DriversPath 属性（ActiveX）

2024-5-18 18:56| 发布者: admin| 查看: 367| 评论: 0|原作者: admin|来自: AutoCAD

指定AutoCAD在其中查找视频显示、指点设备、打印机和绘图仪的ADI设备驱动程序的目录。

支持的平台：仅限 Windows

签名

VBA：

object.DriversPath

对象

类型：PreferencesFiles

此属性应用于的对象。

属性值

只读：不

类型：字符串

设备驱动程序所在的目录。为每个路径指定驱动器号和路径。用分号（;).

言论

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例子

VBA：

Sub Example_DriversPath()
    ' This example returns the current setting of
    ' DriversPath. It then changes the value, and finally
    ' it resets the value back to the original setting.
    
    Dim preferences As AcadPreferences
    Dim currDriversPath As String
    Dim newDriversPath As String
    
    Set preferences = ThisDrawing.Application.Preferences
    
    ' Retrieve the current DriversPath value
    currDriversPath = preferences.Files.DriversPath
    MsgBox "The current value for DriversPath is " & currDriversPath, vbInformation, "DriversPath Example"
    
    ' Change the value for DriversPath
    newDriversPath = "TestDriversPath"
    preferences.Files.DriversPath = newDriversPath
    MsgBox "The new value for DriversPath is " & newDriversPath, vbInformation, "DriversPath Example"
    
    ' Reset DriversPath to its original value
    preferences.Files.DriversPath = currDriversPath
    MsgBox "The DriversPath value is reset to " & currDriversPath, vbInformation, "DriversPath Example"
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_DriversPath()
    ;; This example returns the current setting of
    ;; DriversPath. It then changes the value, and finally
    ;; it resets the value back to the original setting.
    (setq acadObj (vlax-get-acad-object))
    (setq preferences (vla-get-Preferences acadObj))
  
    ;; Retrieve the current DriversPath value
    (setq currDriversPath (vla-get-DriversPath (vla-get-Files preferences)))
    (alert (strcat "The current value for DriversPath is " currDriversPath))
    
    ;; Change the value for DriversPath
    (setq newDriversPath "TestDriversPath")
    (vla-put-DriversPath (vla-get-Files preferences) newDriversPath)
    (alert (strcat "The new value for DriversPath is " newDriversPath))
    
    ;; Reset DriversPath to its original value
    (vla-put-DriversPath (vla-get-Files preferences) currDriversPath)
    (alert (strcat "The DriversPath value is reset to " currDriversPath))
)