ExtensionLineWeight プロパティ(ActiveX)

寸法補助線の線の太さを指定します。

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.ExtensionLineWeight
object

タイプ: Dim3PointAngularDimAlignedDimAngularDimArcLengthDimOrdinateDimRotated

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: acLineWeight 列挙型

注意

このプロパティの初期値は acLnWtByBlock です。

線の太さの設定は、LineweightDisplay プロパティが True に設定されている場合にのみ表示可能です。

注: このプロパティは、指定された寸法でシステム変数 DIMLWE[寸法補助線太さ]の値を変更します。

VBA:

Sub Example_ExtensionLineWeight()
    ' This example creates a Dim3PointAngular object in model space
    ' and changes the extension lineweight to a thicker value
    ' using the ExtensionLineWeight property
    
    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
    Dim oldLWSetting As Boolean
    Dim CurrentSetting As String
    
    ' Turn on lineweight display to see the changes
    oldLWSetting = ThisDrawing.preferences.LineWeightDisplay
    ThisDrawing.preferences.LineWeightDisplay = True
    
    ' 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 extension lineweight
    CurrentSetting = DimPointAngularObj.ExtensionLineWeight
    Select Case CurrentSetting
        Case acLnWtByLayer: CurrentSetting = "ByLayer"
        Case acLnWtByBlock: CurrentSetting = "ByBlock"
        Case acLnWtByLwDefault: CurrentSetting = "ByDefault"
        Case Else
    End Select
    
    MsgBox "The extension lineweight for this object is currently set to: " & CurrentSetting

    ' Change the extension lineweight
    DimPointAngularObj.ExtensionLineWeight = acLnWt100
    ThisDrawing.Regen acAllViewports
    
    ' Read and display current extension lineweight
    MsgBox "The extension line weight for this object is now set to: " & DimPointAngularObj.ExtensionLineWeight
    
    ' Return previous lineweight setting
    ThisDrawing.preferences.LineWeightDisplay = oldLWSetting
    
End Sub

Visual LISP:

(vl-load-com)
(defun c:Example_ExtensionLineWeight()
    ;; This example creates a Dim3PointAngular object in model space
    ;; and changes the extension lineweight to a thicker value
    ;; using the ExtensionLineWeight property
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    (setq preferences (vla-get-Preferences doc))
  
    ;; Turn on lineweight display to see the changes
    (setq oldLWSetting (vla-get-LineWeightDisplay preferences))
    (vla-put-LineWeightDisplay preferences :vlax-true)
    
    ;; 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 extension lineweight
    (setq CurrentSetting (vla-get-ExtensionLineWeight DimPointAngularObj))
    (cond
        ((= acLnWtByLayer CurrentSetting)(setq CurrentSetting "ByLayer"))
        ((= acLnWtByBlock CurrentSetting)(setq CurrentSetting "ByBlock"))
        ((= acLnWtByLwDefault CurrentSetting)(setq CurrentSetting "ByDefault"))
	                                            (setq CurrentSetting (itoa CurrentSetting))
    )
    
    (alert (strcat "The extension lineweight for this object is currently set to: " CurrentSetting))

    ;; Change the extension lineweight
    (vla-put-ExtensionLineWeight DimPointAngularObj acLnWt100)
    (vla-Regen doc acAllViewports)
    
    ;; Read and display current extension lineweight
    (alert (strcat "The extension line weight for this object is now set to: " (itoa (vla-get-ExtensionLineWeight DimPointAngularObj))))
    
    ;; Return previous lineweight setting
    (vla-put-ExtensionLineWeight DimPointAngularObj oldLWSetting)
)