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AutoCAD 2022 开发者帮助

PrinterDescPath 属性（ActiveX）

2024-5-18 18:45| 发布者: admin| 查看: 338| 评论: 0|原作者: admin|来自: AutoCAD

指定打印机说明文件的位置。

支持的平台：仅限 Windows

签名

VBA：

object.PrinterDescPath

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

打印机描述文件的驱动器和路径。

言论

没有其他评论。

例子

VBA：

Sub Example_PrinterDescPath()
    ' This example reads and modifies the preference value that controls
    ' the location for printer description files.
    ' When finished, this example resets the preference value back to
    ' its original value.
    
    Dim ACADPref As AcadPreferencesFiles
    Dim originalValue As Variant, newValue As Variant
    
    ' Get the files preferences object
    Set ACADPref = ThisDrawing.Application.Preferences.Files
    
    ' Read and display the original value
    originalValue = ACADPref.PrinterDescPath
    MsgBox "The PrinterDescPath preference is set to: " & originalValue

    ' Modify the PrinterDescPath preference by changing the path to "C:\"
    ACADPref.PrinterDescPath = "C:\"
    newValue = ACADPref.PrinterDescPath
    MsgBox "The PrinterDescPath 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.PrinterDescPath = originalValue
    MsgBox "The PrinterDescPath preference was reset back to: " & originalValue
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_PrinterDescPath()
    ;; This example reads and modifies the preference value that controls
    ;; the location for printer description files.
    ;; 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-PrinterDescPath (vla-get-Files preferences)))
    (alert (strcat "The PrinterDescPath preference is set to: " originalValue))

    ;; Modify the PrinterDescPath preference by changing the path to "C:\\"
    (vla-put-PrinterDescPath (vla-get-Files preferences) "C:\\")
    (setq newValue (vla-get-PrinterDescPath (vla-get-Files preferences)))
    (alert (strcat "The PrinterDescPath 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
    (vla-put-PrinterDescPath (vla-get-Files preferences) originalValue)
    (alert (strcat "The PrinterDescPath preference was reset back to: " originalValue))
)