Specifies the rotation angle for the object.
Supported platforms: Windows only
VBA:
object.Rotation
Type: Attribute, AttributeReference, BlockReference, ComparedReference, DgnUnderlay, Dim3PointAngular, DimAligned, DimAngular, DimArcLength, DimDiametric, Dimension, DimOrdinate, DimRadial, DimRadialLarge, DimRotated, DwfUnderlay, ExternalReference, GeomapImage, GeoPositionMarker, MInsertBlock, MText, OLE, PdfUnderlay, PointCloud, PointCloudEx, RasterImage, Shape, Text, Wipeout
The objects this property applies to.
Read-only: No
Type: Double (except an OLE object which is of the ACAD_ANGLE type)
The rotation angle in radians.
The rotation angle is relative to the X axis of the object's WCS with positive angles going counterclockwise when looking down from the Z axis toward the origin.
Raster: To display the raster image at the specified rotation, set the ShowRotation property to True.
Text: The rotation angle is read-only for text whose Alignment property is set to acAlignmentAligned or acAlignmentFit.

Text rotation angle

Dimension line angle
VBA:
Sub Example_Rotation()
' This example creates a text object in model space.
' It then changes the Rotation of the text object.
Dim textObj As AcadText
Dim textString As String
Dim insertionPoint(0 To 2) As Double
Dim height As Double
' Define the text object
textString = "Hello, World."
insertionPoint(0) = 3: insertionPoint(1) = 3: insertionPoint(2) = 0
height = 0.5
' Create the text object in model space
Set textObj = ThisDrawing.ModelSpace.AddText(textString, insertionPoint, height)
ZoomAll
MsgBox "The Rotation is " & textObj.rotation, vbInformation, "Rotation Example"
' Change the value of the Rotation to 45 degrees (.707 radians)
textObj.rotation = 0.707
ZoomAll
MsgBox "The Rotation is set to " & textObj.rotation, vbInformation, "Rotation Example"
End Sub
Visual LISP:
(vl-load-com)
(defun c:Example_Rotation()
;; This example creates a text object in model space.
;; It then changes the Rotation of the text object.
(setq acadObj (vlax-get-acad-object))
(setq doc (vla-get-ActiveDocument acadObj))
;; Define the text object
(setq textString "Hello, World."
insertionPoint (vlax-3d-point 3 3 0)
height 0.5)
;; Create the text object in model space
(setq modelSpace (vla-get-ModelSpace doc))
(setq textObj (vla-AddText modelSpace textString insertionPoint height))
(vla-ZoomAll acadObj)
(alert (strcat "The Rotation is " (rtos (vla-get-Rotation textObj) 2)))
;; Change the value of the Rotation to 45 degrees (.707 radians)
(vla-put-Rotation textObj 0.707)
(vla-ZoomAll acadObj)
(alert (strcat "The Rotation is set to " (rtos (vla-get-Rotation textObj) 2)))
)