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AutoCAD 2020 开发者帮助

TextLineSpacingDistance 属性（ActiveX）

2024-5-18 18:22| 发布者: admin| 查看: 72| 评论: 0|原作者: admin|来自: AutoCAD

指定多引线对象中 MText 内容的行距。

支持的平台：仅限 Windows

签名

VBA：

object.TextLineSpacingDistance

对象

类型：MLeader

此属性应用于的对象。

属性值

只读：不

类型：双

MText 内容的行距。

言论

没有其他评论。

例子

VBA：

Sub Example_TextManipulation()
    Dim oML As AcadMLeader
    Dim points(0 To 14) As Double

    ' Define the leader points
    points(0) = 1: points(1) = 1: points(2) = 0
    points(3) = 1: points(4) = 2: points(5) = 0
    points(6) = 2: points(7) = 2: points(8) = 0
    points(9) = 3: points(10) = 2: points(11) = 0
    points(12) = 4: points(13) = 4: points(14) = 0
    Dim i As Long
    Set oML = ThisDrawing.ModelSpace.AddMLeader(points, i)
    
    oML.TextLeftAttachmentType = acAttachmentBottomLine
    oML.TextRightAttachmentType = acAttachmentMiddleOfBottom
    oML.TextBackgroundFill = False
    oML.TextDirection = acLeftToRight
    oML.TextHeight = 2.3
    oML.TextJustify = acAttachmentPointMiddleLeft
    oML.TextLineSpacingDistance = 2.4
    oML.TextLineSpacingFactor = 1.2
    oML.TextLineSpacingStyle = acLineSpacingStyleExactly
    oML.TextWidth = 7.4

End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_TextManipulation()
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
  
    ;; Define the leader points
    (setq points (vlax-make-safearray vlax-vbDouble '(0 . 14)))
    (vlax-safearray-fill points '(1 1 0
                                  1 2 0
                                  2 2 0
                                  3 2 0
                                  4 4 0
                                 )
    )
    (setq i 0)

    (setq modelSpace (vla-get-ModelSpace doc))
    (setq oML (vla-AddMLeader modelSpace points i))
    
    (vla-put-TextLeftAttachmentType oML acAttachmentBottomLine)
    (vla-put-TextRightAttachmentType oML acAttachmentMiddleOfBottom)
    (vla-put-TextBackgroundFill oML :vlax-false)
    (vla-put-TextDirection oML acLeftToRight)
    (vla-put-TextHeight oML 2.3)
    (vla-put-TextJustify oML acAttachmentPointMiddleLeft)
    (vla-put-TextLineSpacingDistance oML 2.4)
    (vla-put-TextLineSpacingFactor oML 1.2)
    (vla-put-TextLineSpacingStyle oML acLineSpacingStyleExactly)
    (vla-put-TextWidth oML 7.4)
)