AddMLeader 方法 (ActiveX) 
在给定坐标的情况下创建一条 mleader 线。 支持的平台:仅限 Windows 签名VBA: RetVal = object.AddMLeader(pointsArray, leaderLineIndex) 返回值 (RetVal)类型:MLeader的 新创建的对象。MLeader 言论没有其他评论。 例子VBA: Sub Example_AddMLeader()
    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)
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_AddMLeader()
    (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)
  
    ;; Add the mleader object to model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq mLeader (vla-AddMLeader modelSpace points i))
)
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