箭头1类型属性 （ActiveX）

签名

工 务 局：

object.Arrowhead1Type

对象

类型：暗三点角度，暗对齐，暗角，暗弧长度，暗角直径，暗旋转

此属性适用的对象。

属性值

只读：不

类型：枚举acDimArrowheadType

• acArrowDefault
• acArrowDot
• acArrowDotSmall
• acArrowDotBlank
• acArrowOrigin
• acArrowOrigin2
• acArrowOpen
• acArrowOpen90
• acArrowOpen30
• acArrowClosed
• acArrowSmall
• acArrowNone
• acArrowOblique
• acArrowBoxFilled
• acArrowBoxBlank
• acArrowClosedBlank
• acArrowDatumFilled
• acArrowDatumBlank
• acArrowIntegral
• acArrowArchTick
• acArrowUserDefined只读

言论

此属性的初始值为。acArrowDefault

当您使用 该属性指定要用作自定义箭头的块时，此属性将设置为 。Arrowhead1BlockacArrowUserDefined

例子

工 务 局：

Sub Example_ArrowHead1Type()
    ' This example creates a Dim3PointAngular object in model space
    ' and then alters the visible appearance (shape) of its arrowheads
    ' using the ArrowHead1Type and ArrowHead2Type properties
    
    Dim DimPointAngularObj As AcadDim3PointAngular
    Dim AngleVertex(0 To 2) As Double
    Dim FirstPoint(0 To 2) As Double, SecondPoint(0 To 2) As Double
    Dim TextPoint(0 To 2) As Double
    
    ' Define the new Dim3PointAngular object
    AngleVertex(0) = 0: AngleVertex(1) = 0: AngleVertex(2) = 0
    FirstPoint(0) = 2: FirstPoint(1) = 2: FirstPoint(2) = 0
    SecondPoint(0) = 1: SecondPoint(1) = 4: SecondPoint(2) = 0
    TextPoint(0) = 6: TextPoint(1) = 6: TextPoint(2) = 0

    ' Create the new Dim3PointAngular object in model space
    Set DimPointAngularObj = ThisDrawing.ModelSpace.AddDim3PointAngular(AngleVertex, FirstPoint, SecondPoint, TextPoint)
    ThisDrawing.Application.ZoomAll

    ' Read and display current arrowhead type
    MsgBox "The arrowhead type for the first arrow of this object is: " & DimPointAngularObj.Arrowhead1Type & vbCrLf & _
           "The arrowhead type for the second arrow of this object is: " & DimPointAngularObj.Arrowhead2Type

    ' Alter the arrowhead type property for both arrows of this object
    DimPointAngularObj.Arrowhead1Type = acArrowBoxBlank
    DimPointAngularObj.Arrowhead2Type = acArrowBoxBlank
    ThisDrawing.Regen acAllViewports
    
    ' Read and display current arrowhead type
    MsgBox "The arrowhead type for the first arrow of this object is now set to: " & DimPointAngularObj.Arrowhead1Type & vbCrLf & _
           "The arrowhead type for the second arrow of this object is now set to: " & DimPointAngularObj.Arrowhead2Type
End Sub

Visual LISP:

(vl-load-com)
(defun c:Example_ArrowHead1Type()
    ;; This example creates a Dim3PointAngular object in model space
    ;; and then alters the visible appearance (shape) of its arrowheads
    ;; using the ArrowHead1Type and ArrowHead2Type properties
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))

    ;; Define the new Dim3PointAngular object
    (setq AngleVertex (vlax-3d-point 0 0 0)
          FirstPoint (vlax-3d-point 2 2 0)
          SecondPoint (vlax-3d-point 1 4 0)
          TextPoint (vlax-3d-point 6 6 0))

    ;; Create the new Dim3PointAngular object in model space
    (setq modelSpace (vla-get-ModelSpace doc))  
    (setq DimPointAngularObj (vla-AddDim3PointAngular modelSpace AngleVertex FirstPoint SecondPoint TextPoint))
    (vla-ZoomAll acadObj)

    ;; Read and display current arrowhead type
    (alert (strcat "The arrowhead type for the first arrow of this object is: " (itoa (vla-get-Arrowhead1Type DimPointAngularObj))
                   "\nThe arrowhead type for the second arrow of this object is: " (itoa (vla-get-Arrowhead2Type DimPointAngularObj))))

    ;; Alter the arrowhead type property for both arrows of this object
    (vla-put-Arrowhead1Type DimPointAngularObj acArrowBoxBlank)
    (vla-put-Arrowhead2Type DimPointAngularObj acArrowBoxBlank)
    (vla-Regen doc acAllViewports)

    ;; Read and display current arrowhead type
    (alert (strcat "The arrowhead type for the first arrow of this object is now set to: " (itoa (vla-get-Arrowhead1Type DimPointAngularObj))
                   "\nThe arrowhead type for the second arrow of this object is now set to: " (itoa (vla-get-Arrowhead2Type DimPointAngularObj))))
)