Returns or sets the range of cells that the user can view. This makes it possible to hide worksheet cells (that contain intermediate calculations, for example). Read/write String.
expression.ViewableRange
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
Do not confuse this property with the VisibleRange property, which returns a Range object that represents all the cells that are currently visible.
Example
This example sets the viewable range on the spreadsheet.
Sub Shrink_Viewable_Range()
' Set the viewable range of the window to cells A1:D10.
Spreadsheet1.ActiveWindow.ViewableRange = "A1:D10"
' Resize the spreadsheet to eliminate the gray area.
Spreadsheet1.Autofit = True
End Sub