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PlotRotation 属性（ActiveX）

2024-5-18 18:22| 发布者: admin| 查看: 14| 评论: 0|原作者: admin|来自: AutoCAD

指定布局或打印配置的旋转角度。

支持的平台：仅限 Windows

签名

VBA：

object.PlotRotation

对象

类型：布局、PlotConfiguration

此属性应用于的对象。

属性值

只读：不

类型：枚举acPlotRotation

ac0degrees
ac90degrees
ac180degrees
ac270degrees

言论

旋转角度相对于物体 WCS 的 X 轴，从 Z 轴向下看原点时，正角逆时针方向。

在重新生成图形之前，对此属性的更改将不可见。使用该方法重新生成图形。Regen

例子

VBA：

Sub Example_PlotRotation()
    ' This example reads and modifies the PlotRotation
    ' Layout value.
    ' When finished, this example resets the  value back to
    ' its original value.
    
    Dim ACADLayout As ACADLayout
    Dim originalValue As Integer
    
    ' Get the layout object
    Set ACADLayout = ThisDrawing.ActiveLayout
    
    ' Read and display the original value
    originalValue = ACADLayout.PlotRotation
    MsgBox "The PlotRotation value is set to: " & originalValue

    ' Modify the PlotRotation preference by toggling the value
    ACADLayout.PlotRotation = ac180degrees
    MsgBox "The PlotRotation preference has been set to: " & ACADLayout.PlotRotation

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

可视化 LISP：

(vl-load-com)
(defun c:Example_PlotRotation()
    ;; This example reads and modifies the PlotRotation
    ;; Layout value.
    ;; When finished, this example resets the  value back to
    ;; its original value.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Get the layout object
    (setq ACADLayout (vla-get-ActiveLayout doc))
    
    ;; Read and display the original value
    (setq originalValue (vla-get-PlotRotation ACADLayout))
    (alert (strcat "The PlotRotation value is set to: " (itoa originalValue)))

    ;; Modify the PlotRotation preference by toggling the value
    (vla-put-PlotRotation ACADLayout ac180degrees)
    (alert (strcat "The PlotRotation preference has been set to: " (itoa (vla-get-PlotRotation ACADLayout))))

    ;; Reset the preference back to its original value
    (vla-put-PlotRotation ACADLayout originalValue)
    (alert (strcat "The PlotRotation preference was reset back to: " (itoa originalValue)))
)