Specifies the position of dimension text inside the extension lines for all dimension types except ordinate.
Supported platforms: Windows only
VBA:
object.TextInsideAlign
Type: Dim3PointAngular, DimAligned, DimAngular, DimArcLength, DimDiametric, DimRadial, DimRadialLarge, DimRotated
The objects this property applies to.
Read-only: No
Type: Boolean
The initial value for this property is True.
This property is only available when the TextInside property is set to True.
VBA:
Sub Example_TextInsideAlign()
    ' This example creates an aligned dimension in model space and
    ' allows the user to toggle the TextInsideAlign value for the dimension
    Dim dimObj As AcadDimAligned
    Dim point1(0 To 2) As Double, point2(0 To 2) As Double
    Dim location(0 To 2) As Double
    
    ' Define the dimension
    point1(0) = 5: point1(1) = 5: point1(2) = 0
    point2(0) = 5.5: point2(1) = 6: point2(2) = 0
    location(0) = 5: location(1) = 7: location(2) = 0
    
    ' Create an aligned dimension object in model space
    Set dimObj = ThisDrawing.ModelSpace.AddDimAligned(point1, point2, location)
    
    dimObj.TextInside = True    ' The TextInsideAlign property will only work
                                ' when this property is active
    
    ThisDrawing.Application.ZoomAll
Toggle:
    Select Case MsgBox("Press OK to toggle the TextInsideAlign value for this dimension", vbOKCancel)
        Case vbOK
            ' Toggle the TextInsideAlign value for this dimension
            dimObj.TextInsideAlign = Not (dimObj.TextInsideAlign)
            ThisDrawing.Regen acAllViewports
            
            ' Read and display the new dimension TextInsideAlign value
            MsgBox "TextInsideAlign is currently set to: " & dimObj.TextInsideAlign
        
        Case vbCancel
            Exit Sub
    End Select
    
    GoTo Toggle
   
End Sub
Visual LISP:
(vl-load-com)
(defun c:Example_TextInsideAlign()
    ;; This example creates an aligned dimension in model space and
    ;; allows the user to toggle the TextInsideAlign value for the dimension
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Define the dimension
    (setq point1 (vlax-3d-point 5 5 0)
          point2 (vlax-3d-point 5.5 6 0)
          location (vlax-3d-point 5 7 0))
    
    ;; Create an aligned dimension object in model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq dimObj (vla-AddDimAligned modelSpace point1 point2 location))
    
    (vla-put-TextInside dimObj :vlax-true)    ;; The TextInsideAlign property will only work
                                              ;; when this property is active
    
    (vla-ZoomAll acadObj)
    ;; Toggle the TextInsideAlign value for this dimension
    (vla-put-TextInsideAlign dimObj (if (= (vla-get-TextInsideAlign dimObj) :vlax-true) :vlax-false :vlax-true))
    (vla-Regen doc acAllViewports)
            
    ;; Read and display the new dimension TextInsideAlign value
    (alert (strcat "TextInsideAlign is currently set to: " (if (= (vla-get-TextInsideAlign dimObj) :vlax-true) "True" "False")))
    ;; Toggle the TextInsideAlign value for this dimension
    (vla-put-TextInsideAlign dimObj (if (= (vla-get-TextInsideAlign dimObj) :vlax-true) :vlax-false :vlax-true))
    (vla-Regen doc acAllViewports)
            
    ;; Read and display the new dimension TextInsideAlign value
    (alert (strcat "TextInsideAlign is currently set to: " (if (= (vla-get-TextInsideAlign dimObj) :vlax-true) "True" "False")))
)