文本覆盖属性 （ActiveX）

签名

工 务 局：

object.TextOverride

对象

类型：暗三点角度，暗对齐，暗角，暗弧长度，暗直径，尺寸，暗坐标，暗径向，暗径向大，暗心旋转

此属性适用的对象。

属性值

只读：不

类型：字符串

最大长度为 256 个字符。

言论

用户字符串将替换计算的维度值。可以通过将文本设置为字符串 （“”） 来还原为计算的维度值。您可以使用一组封闭的方括号 （<>） 来表示主维度值，从而将文本追加或前缀到主维度值。显示字符串时，主维度值将替换括号。例如，= “<> mm” 将导致显示的字符串“3.5 mm”，其中尺寸值为 3.5。您还可以使用方括号 （[] ）包含次级尺寸值。NULLTextString

例子

工 务 局：

Sub Example_TextOverride()
    ' This example creates an aligned dimension and then changes the
    ' TextOverride 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 initial text string for the dimension contains only the dimension value.", vbInformation, "TextOverride Example"
    
    ' Change the text string for the dimension
    dimObj.TextOverride = "The value is <>"
    dimObj.Update
    MsgBox "The text string for the dimension has been replaced. However, the dimension value is still represented.", vbInformation, "TextOverride Example"
    
    ' Reset the text string for the dimension
    dimObj.TextOverride = ""
    dimObj.Update
        
    MsgBox "The text string for the dimension is reset.", vbInformation, "TextOverride Example"
End Sub

Visual LISP：

(vl-load-com)
(defun c:Example_TextOverride()
    ;; This example creates an aligned dimension and then changes the
    ;; TextOverride 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 "The initial text string for the dimension contains only the dimension value.")
    
    ;; Change the text string for the dimension
    (vla-put-TextOverride dimObj "The value is <>")
    (vla-Update dimObj)
    (alert "The text string for the dimension has been replaced. However, the dimension value is still represented.")
    
    ;; Reset the text string for the dimension
    (vla-put-TextOverride dimObj "")
    (vla-Update dimObj)
        
    (alert "The text string for the dimension is reset.")
)