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PlotPolicy 属性 (ActiveX)

2024-5-18 19:21| 发布者: admin| 查看: 132| 评论: 0|原作者: admin|来自: AutoCAD

PlotPolicy 属性 (ActiveX)

确定在创建新图形时,对象的颜色属性是否与其打印样式名称相关联。

支持的平台:仅限 Windows

签名

VBA:

object.PlotPolicy
对象

类型:首选项输出

此属性应用于的对象。

属性值

只读:

类型:枚举acPlotPolicy

  • acPolicyLegacy:指定新图形和在早期版本的 AutoCAD 中创建的图形中与颜色相关的打印样式。与颜色相关的打印样式使用 AutoCAD 颜色索引中的数字创建文件扩展名为 .ctb 的打印样式表。每种颜色都由名称或数字定义,范围从 1 到 255。可以将每个颜色编号分配给笔式绘图仪上的不同笔,以在打印的图形中实现不同的属性设置。如果输入此选项,将为每个颜色设置创建打印样式。
  • acPolicyNamed:指定新图形和在早期版本的 AutoCAD 中创建的图形中的命名打印样式。AutoCAD 根据您在打印样式定义中指定的特性设置打印图形。打印样式在附加到布局或视口的打印样式表中定义。命名打印样式表是文件扩展名为 .stb 的文件。

言论

此属性的初始值为 。acPolicyNamed

如果要更改图形的默认打印样式行为,请在打开或创建图形之前输入 or 或。使用此特性更改默认打印样式行为仅影响新图形或在早期版本的 AutoCAD 中创建的图形,这些图形从未以 AutoCAD 2000 或更高版本格式保存。此设置随图形一起保存。您可以使用迁移实用程序将图形的默认行为从保存后更改为。但是,一旦将图形的 acPolicyNamed 作为默认行为保存,则无法将其更改为 。acPolicyLegacyacPolicyNamedacPolicyLegacyacPolicyNamedacPolicyLegacy

例子

VBA:

Sub Example_PlotPolicy()
    ' This example reads and modifies the PlotPolicy
    ' preference value.
    ' When finished, this example resets the preference value back to
    ' its original value.
    
    Dim ACADPref As AcadPreferencesOutput
    Dim originalValue As Integer
    
    ' Get the user preferences object

    Set ACADPref = ThisDrawing.Application.Preferences.Output
    
    ' Read and display the original value
    originalValue = ACADPref.PlotPolicy
    MsgBox "The PlotPolicy preference is set to: " & originalValue

    ' Modify the PlotPolicy preference by toggling the value
    ACADPref.PlotPolicy = acPolicyNamed
    MsgBox "The PlotPolicy preference has been set to: " & ACADPref.PlotPolicy

    ' Reset the preference back to its original value
    ACADPref.PlotPolicy = originalValue
    MsgBox "The PlotPolicy preference was reset back to: " & originalValue
End Sub

可视化 LISP:

(vl-load-com)
(defun c:Example_PlotPolicy()
    ;; This example reads and modifies the PlotPolicy
    ;; preference value.
    ;; 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-PlotPolicy (vla-get-Output preferences)))
    (alert (strcat "The PlotPolicy preference is set to: " (itoa originalValue)))

    ;; Modify the PlotPolicy preference by toggling the value
    (vla-put-PlotPolicy (vla-get-Output preferences) acPolicyNamed)
    (alert (strcat "The PlotPolicy preference has been set to: " (itoa (vla-get-PlotPolicy (vla-get-Output preferences)))))

    ;; Reset the preference back to its original value
    (vla-put-PlotPolicy (vla-get-Output preferences) originalValue)
    (alert (strcat "The PlotPolicy preference was reset back to: " (itoa originalValue)))
)

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