GetPaperSize 方法 (ActiveX) 
获取已配置纸张的宽度和高度。 支持的平台:仅限 Windows 签名VBA: object.GetPaperSize Width, Height 
 返回值 (RetVal)无返回值。 言论宽度和高度值的单位由属性指定。PaperUnits 若要设置纸张大小,请使用属性。CanonicalMediaName 例子VBA: Sub Example_GetPaperSize()
    ' This example gets the width and height of the default
    ' paper size for your system.
    
    Dim PaperWidth As Double
    Dim PaperHeight As Double
    
    ThisDrawing.ActiveLayout.GetPaperSize PaperWidth, PaperHeight
    
    MsgBox "The default paper size is " & vbCrLf & _
           "Width: " & PaperWidth & vbCrLf & _
           "Height: " & PaperHeight
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_GetPaperSize()
    ;; This example gets the width and height of the default
    ;; paper size for your system.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    (vla-GetPaperSize (vla-get-ActiveLayout doc) 'PaperWidth 'PaperHeight)
    
    (alert (strcat "The default paper size is "
                   "\nWidth: " (rtos PaperWidth 2)
                   "\nHeight: " (rtos PaperHeight 2)))
)
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