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TextRotation 属性（ActiveX）

2024-5-18 18:46| 发布者: admin| 查看: 312| 评论: 0|原作者: admin|来自: AutoCAD

指定尺寸文本的旋转角度。

支持的平台：仅限 Windows

签名

VBA：

object.TextRotation

对象

类型：Dim3PointAngular、DimAligned、DimAngular、DimArcLength、DimDiametric、Dimension、DimOrdinate、DimRadial 、DimRadialLarge、DimRotated、MLeader

此属性应用于的对象。

属性值

只读：不

类型：双

尺寸文本的角度（以弧度为单位）。有效范围为 0 到 6.28。

言论

默认情况下，此值等于 0 度，或等于 Rotation 属性，由尺寸样式指定。

0 度角的文本

角度等于尺寸旋转的文本

例子

VBA：

Sub Example_TextRotation()
    ' This example creates an aligned dimension and then changes the
    ' TextRotation property for that dimension.

    Dim dimObj As AcadDimAligned
    Dim point1(0 To 2) As Double
    Dim point2(0 To 2) As Double
    Dim location(0 To 2) As Double
    
    ' Define the dimension
    point1(0) = 5#: point1(1) = 3#: point1(2) = 0#
    point2(0) = 10#: point2(1) = 3#: point2(2) = 0#
    location(0) = 7.5: location(1) = 5#: location(2) = 0#
    
    ' Create an aligned dimension object in model space
    Set dimObj = ThisDrawing.ModelSpace.AddDimAligned(point1, point2, location)
    ZoomAll
    MsgBox "The current text rotation angle for the dimension is " & dimObj.TextRotation & " radians.", vbInformation, "TextRotation Example"
    
    ' Change the text rotation angle to 45 degrees (.707 radians)
    dimObj.TextRotation = 0.707
    dimObj.Update
        
    MsgBox "The new text rotation angle for the dimension is " & dimObj.TextRotation & " radians.", vbInformation, "TextRotation Example"
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_TextRotation()
    ;; This example creates an aligned dimension and then changes the
    ;; TextRotation property for that dimension.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Define the dimension
    (setq point1 (vlax-3d-point 5 3 0)
          point2 (vlax-3d-point 10 3 0)
          location (vlax-3d-point 7.5 5 0))
    
    ;; Create an aligned dimension object in model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq dimObj (vla-AddDimAligned modelSpace point1 point2 location))
    (vla-ZoomAll acadObj)
    (alert (strcat "The current text rotation angle for the dimension is " (rtos (vla-get-TextRotation dimObj) 2) " radians."))
    
    ;; Change the text rotation angle to 45 degrees (.707 radians)
    (vla-put-TextRotation dimObj 0.707)
    (vla-Update dimObj)
        
    (alert (strcat "The new text rotation angle for the dimension is " (rtos (vla-get-TextRotation dimObj) 2) " radians."))
)