DimensionLineExtend プロパティ(ActiveX)

矢印の代わりに斜線が描かれる場合に、寸法線が寸法補助線を越える部分の距離を指定します。

サポートされているプラットフォーム: Windows のみ

構文と要素

VBA:

object.DimensionLineExtend

object

タイプ: DimAligned、DimArcLength、DimRotated

このプロパティが適用されるオブジェクト。

プロパティの値

読み込み専用: いいえ

タイプ: 倍精度浮動小数点数型

寸法線が寸法補助線を越えて延長される距離を指定する正の実数。

注意

このプロパティの初期値は 0.0000 です。

注: このプロパティは、指定された寸法でシステム変数 DIMDLE[寸法線延長長さ]の値を変更します。

例

VBA:

Sub Example_DimensionLineExtend()
   ' This example creates an aligned dimension in model space and
   ' uses DimensionLineExtend to specify the distance the dimension
   ' line extends beyond the extension line when oblique strokes are
   ' drawn instead of arrowheads

    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) = 10.123: 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)
    dimObj.Arrowhead1Type = acArrowOblique
    dimObj.Arrowhead2Type = acArrowOblique
    
    ThisDrawing.Application.ZoomAll
    
    MsgBox "A new Dimension has been created.  Press any key to extend the dimension lines."
    
    ' Round the distance of the alternate dimension to 0.50 of a unit
    dimObj.DimensionLineExtend = 2
    ThisDrawing.Regen acAllViewports
    
    MsgBox "The dimension lines have been extended to: " & dimObj.DimensionLineExtend
End Sub

Visual LISP:

(vl-load-com)
(defun c:Example_DimensionLineExtend()
    ;; This example creates an aligned dimension in model space and
    ;; uses DimensionLineExtend to specify the distance the dimension
    ;; line extends beyond the extension line when oblique strokes are
    ;; drawn instead of arrowheads
    (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 10.123 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-put-Arrowhead1Type dimObj acArrowOblique)
    (vla-put-Arrowhead2Type dimObj acArrowOblique)
    
    (vla-ZoomAll acadObj)
    
    (alert "A new Dimension has been created.")
    
    ;; Round the distance of the alternate dimension to 0.50 of a unit
    (vla-put-DimensionLineExtend dimObj 2)
    (vla-Regen doc acAllViewports)
    
    (alert (strcat "The dimension lines have been extended to: " (rtos (vla-get-DimensionLineExtend dimObj) 2)))
)