AddXLine 方法 (ActiveX) 
创建一条 xline(一条无限线),穿过两个指定点。 支持的平台:仅限 Windows 签名VBA: RetVal = object.AddXline(Point1, Point2) 言论没有其他评论。 例子VBA: Sub Example_AddXLine()
    ' This example creates an XLine in model space.
    
    Dim xlineObj As AcadXline
    Dim basePoint(0 To 2) As Double
    Dim directionVec(0 To 2) As Double
    
    ' Define the xline
    basePoint(0) = 2#: basePoint(1) = 2#: basePoint(2) = 0#
    directionVec(0) = 1#: directionVec(1) = 1#: directionVec(2) = 0#
    
    ' Create the xline in model space
    Set xlineObj = ThisDrawing.ModelSpace.AddXline(basePoint, directionVec)
    ZoomAll
    
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_AddXLine()
    ;; This example creates an XLine in model space.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Define the xline
    (setq basePoint (vlax-3d-point 2 2 0)
          directionVec (vlax-3d-point 1 1 0))
    
    ;; Create the xline in model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq xlineObj (vla-AddXline modelSpace basePoint directionVec))
    (vla-ZoomAll acadObj)
)
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