测量属性 （ActiveX）

签名

工 务 局：

object.Measurement

对象

类型：暗三点角度，暗对齐，暗角，暗弧长度，暗直径，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：是的

类型：双

对于线性尺寸，这是一个长度，对于角度尺寸，它是一个角度。

言论

对于非角度尺寸，此属性将覆盖 DIMLUNIT 系统变量的值。

对于角度尺寸，此属性将覆盖 DIMAUNIT 系统变量的值。

例子

工 务 局：

Sub Example_Measurement()
    ' This example creates an aligned dimension in model space
    ' and returns the measurement of the dimension; in the case
    ' of a linear dimension, this measurement will be its length
    
    Dim dimObj As AcadDimAligned
    Dim point1(0 To 2) As Double, point2(0 To 2) As Double
    Dim location(0 To 2) As Double
    Dim CurrentValue As String
    
    ' Define the dimension
    point1(0) = 5: point1(1) = 5: point1(2) = 0
    point2(0) = 9: point2(1) = 5: 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)
    ThisDrawing.Application.ZoomAll

    ' Read and display current measurement
    MsgBox "The current measurement of the new dimension is: " & dimObj.Measurement
End Sub

Visual LISP：

(vl-load-com)
(defun c:Example_Measurement()
    ;; This example creates an aligned dimension in model space
    ;; and returns the measurement of the dimension; in the case
    ;; of a linear dimension, this measurement will be its length
    (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 9 5 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-ZoomAll acadObj)

    ;; Read and display current measurement
    (alert (strcat "The current measurement of the new dimension is: " (rtos (vla-get-Measurement dimObj) 2)))
)