| 它不是一个对象,而是一个方法-ZoomCenter、ZoomExtents、ZoomScaled等 
 直接从帮助文件中。。。。
 
 ' ZoomCenter   MsgBox "Perform a ZoomCenter using:" & vbCrLf & _          "Center 3, 3, 0" & vbCrLf & _          "Magnification: 10", , "ZoomWindow Example"   Dim zcenter(0 To 2) As Double   Dim magnification As Double   zcenter(0) = 3: zcenter(1) = 3: zcenter(2) = 0   magnification = 10   zoomcenter zcenter, magnification
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