Coordinates 属性 (ActiveX) 
指定对象中每个顶点的坐标。 支持的平台:仅限 Windows 签名VBA: object.Coordinates 
 属性值只读:不 类型:变体(双打数组) 点的数组。 3DFace 对象:变体是 WCS 中由三个或四个 3D 点组成的数组。 3DPolyline 对象:变体是 WCS 中的 3D 点数组。 Leader 对象:变体是 WCS 中的 3D 点数组。 LightweightPolyline 对象:变体是 OCS 中的 2D 点数组。 Mline 对象:变体是 WCS 中的 3D 点数组。 点对象:变体是 WCS 中 3D 点的数组。 PolyfaceMesh 对象:变体是 WCS 中的 3D 点数组。 PolygonMesh 对象:变体是 WCS 中的 3D 点数组。 折线对象:变体是 3D 点数组:X 和 Y 坐标位于 OCS 中;Z 坐标将被忽略。 实体对象:变体是 WCS 中由三个或四个 3D 点组成的数组。 跟踪对象:变体是 WCS 中由四个 3D 点组成的数组。 所有其他对象:变体是 WCS 中的 3D 点数组。 言论此属性将更新指定对象的坐标。使用标准数组处理技术处理此属性中包含的坐标。 PolyfaceMesh、PolygonMesh 和 Trace:不能使用此属性更改对象中的坐标数。您只能更改现有坐标的位置。 3DPolyline、折线和多边形网格:对于简单折线(非样条线或曲线拟合),此属性指定简单折点。对于样条线或曲线拟合折线,此属性指定控制点折点。 设置折线的坐标时,如果提供的坐标少于对象当前拥有的坐标,则折线将被截断。应用于截断顶点的任何拟合点也将被截断。如果提供的坐标多于对象当前拥有的坐标,则额外的折点将追加到折线。 可以使用该方法将 和 对象的 OCS 坐标转换为其他坐标系或从其他坐标系转换。PolylineLightweightPolylineTranslateCoordinates 例子VBA: Sub Example_Coordinates()
    ' This example creates a polyline. It then uses the Coordinates
    ' property to return all the coordinates  in the polyline. It then
    ' resets one of the vertices using the Coordinates property.
    
    Dim plineObj As AcadPolyline
    ' Create Polyline
    Dim points(5) As Double
    points(0) = 3: points(1) = 7: points(2) = 0
    points(3) = 9: points(4) = 2: points(5) = 0
    Set plineObj = ThisDrawing.ModelSpace.AddPolyline(points)
    ThisDrawing.Regen True
    ' Return all the coordinates of the polyline
    Dim retCoord As Variant
    retCoord = plineObj.Coordinates
    ' Display current coordinates for the second vertex
    MsgBox "The current coordinates of the second vertex are: " & points(3) & ", " & points(4) & ", " & points(5), vbInformation, "Coordinates Example"
    ' Modify the coordinate of the second vertex to (5,5,0). Note that in
    ' case of a lightweight Polyline, indices will be different because the points are 2D only.
    points(3) = 5
    points(4) = 5
    points(5) = 0
    plineObj.Coordinates = points
    ' Update display
    ThisDrawing.Regen True
    MsgBox "The new coordinates have been set to " & points(3) & ", " & points(4) & ", " & points(5), vbInformation, "Coordinates Example"
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_Coordinates()
    ;; This example creates a polyline. It then uses the Coordinates
    ;; property to return all the coordinates  in the polyline. It then
    ;; resets one of the vertices using the Coordinates property.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))    
    ;; Create Polyline
    (setq points (vlax-make-safearray vlax-vbDouble '(0 . 5)))
    (vlax-safearray-fill points '(3 7 0
				  9 2 0
				 )
    )
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq plineObj (vla-AddPolyline modelSpace points))
    (vla-ZoomAll acadObj)
    ;; Return all the coordinates of the polyline
    (setq retCoord (vla-get-Coordinates plineObj))
    ;; Display current coordinates for the second vertex
    (alert (strcat "The current coordinates of the second vertex are: " (rtos (vlax-safearray-get-element points 3) 2) ", "
		                                                        (rtos (vlax-safearray-get-element points 4) 2) ", "
		                                                        (rtos (vlax-safearray-get-element points 5) 2)))
    ;; Modify the coordinate of the second vertex to (5,5,0). Note that in
    ;; case of a lightweight Polyline, indices will be different because the points are 2D only.
    (vlax-safearray-put-element points 3 5)
    (vlax-safearray-put-element points 4 5)
    (vlax-safearray-put-element points 5 0)
    (vla-put-Coordinates plineObj points)
    ;; Update display
    (vla-Regen doc :vlax-true)
    (alert (strcat "The new coordinates have been set to: " (rtos (vlax-safearray-get-element points 3) 2) ", "
		                                            (rtos (vlax-safearray-get-element points 4) 2) ", "
		                                            (rtos (vlax-safearray-get-element points 5) 2)))
)
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