CAD开发者社区 › 首页 ›AutoCAD开发文档› AutoCAD 2023 开发者帮助 › 查看内容

AutoCAD 2023 开发者帮助

SuppressZeroInches 属性（ActiveX）

2024-5-18 18:57| 发布者: admin| 查看: 290| 评论: 0|原作者: admin|来自: AutoCAD

指定在尺寸值中隐含零英寸测量值。

支持的平台：仅限 Windows

签名

VBA：

object.SuppressZeroInches

对象

类型：DimAligned、DimArcLength、DimDiametric、DimOrdinate、DimRadial 、DimRadialLarge、DimRotated

此属性应用于的对象。

属性值

只读：不

类型：布尔

True：禁止显示零英寸测量值。
False：请勿禁止显示零英寸测量值。

言论

此属性的初始值为。False

注意：此属性将覆盖给定维度的 DIMZIN 系统变量的值。

例子

VBA：

Sub Example_SuppressZeroInches()
   ' This example creates an aligned dimension in model space and
   ' uses SuppressZeroInches to suppress or view the display of
   ' zero inches in the dimension display

    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) = 0: point1(1) = 5: point1(2) = 0
    point2(0) = 12: 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)
    
    ' Set the dimension display to a style that works with SuppressZeroInches
    dimObj.UnitsFormat = acDimLArchitectural
    
    ThisDrawing.Application.ZoomAll
    
Toggle:
    Select Case MsgBox("Press OK to suppress or view the display of zero inches in the dimension", vbOKCancel)
        Case vbOK
            ' Toggle the display of zero inches for the dimension value
            dimObj.SuppressZeroInches = Not (dimObj.SuppressZeroInches)
            ThisDrawing.Regen acAllViewports
        Case vbCancel
            Exit Sub
    End Select
    
    GoTo Toggle
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_SuppressZeroInches()
    ;; This example creates an aligned dimension in model space and
    ;; uses SuppressZeroInches to suppress or view the display of
    ;; zero inches in the dimension display
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Define the dimension
    (setq point1 (vlax-3d-point 0 5 0)
          point2 (vlax-3d-point 12 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)

    ;; Set the dimension display to a style that works with SuppressZeroInches
    (vla-put-UnitsFormat dimObj acDimLArchitectural)

    ;; Toggle the display of zero inches for the dimension value
    (vla-put-SuppressZeroInches dimObj (if (= (vla-get-SuppressZeroInches dimObj) :vlax-true) :vlax-false :vlax-true))
    (vla-Regen doc acAllViewports)
    (alert "Suppression of zero inches toggled.")

    ;; Toggle the display of zero inches for the dimension value back to previous state
    (vla-put-SuppressZeroInches dimObj (if (= (vla-get-SuppressZeroInches dimObj) :vlax-true) :vlax-false :vlax-true))
    (vla-Regen doc acAllViewports)
    (alert "Suppression of zero inches toggled back.")
)