How do I set ScrollRow on a Sheet that is not displayed without selecting/activating it?

Question

Without displaying and selecting a named Sheet, how do I set ScrollRow for a Sheet which is not displayed and, therefor, not in a Window?  Is there some other Property of a Sheet I can use to position a specific cell in the upper-left corner of that
sheet?
Thanks for any help.
Charlie

Answer 1

Thanks Andreas.  Your answer above confirms my fear/conclusion.  Looks like I'll have to change my macro design to handle events.  Probably the right thing to do anyway.
To those above who ask me to clarify, here's my situation: I have one macro workbook open and running a macro which requires many minutes to complete.  That macro operates on multiple sheets within its own workbook.  As part of those operations,
my intent was to pre-position/scroll various sheets to display potentially different data based on the results of ongoing calculations so that, when the sheet is actually selected, the desired data is already positioned for best visibility.  However,
as noted, the macro takes a long time to run.  So I often have multiple workbooks open.  While the macro runs, I minimize the running workbook, and select another workbook that I work in while I wait for the macro to complete. 
As a result, the running macro workbook is neither displayed nor is it the ActiveWorkbook.  Thus, I cannot allow the macro code to use Properties such as ActiveWindow, since the ActiveWindow is NOT the window I want to adjust.  Nor do I want to
take focus away from whatever the ActiveWindow is to make my adjustments to the various sheets in question. 
As noted above, perhaps I'll need to redesign my workbooks to add event handlers to the various sheets so that my desired adjustments can be made when those sheets are selected, at which point I can be certain that they are the ActiveSheet in the ActiveWindow.
Thanks all for your help.
cw