You received an answer from Harlan Grove.

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Regards,
Tom Ogilvy

"agarwaldvk " wrote in message
...
I have written a custom function (which I eventually want to make as an
AddIn) - one of the argument is a range reference. Seems to work ok
when the referred ranges are in any of the open workbooks. But when the
referred workbook is closed, then, it comes up with an error probably
indicating that it is not able to access the referred range. I can't
understand why. However, all Excel built-in functions, e.g in the SUM()
function are able to do just that.

We know that when the referred range is in a closed w/b, the formula
bar shows the full path of the referred range and the referred value is
read/accessed by the built-in function to give the correct output
value. In my case, it doesn't. Can someone help?

The following may help to get to the bottom of the problem tha I am
encountering. Could someone advise me as to what am I supposed to pass
in for the workbook and worksheet reference parameters to access the
referred range in the closed w/b?

I access the range in the closed workbook by using the VBA statements
of the like :-

tempvar =
workbooks(referredbooknamewithfullpath).worksheets (referredsheet
name).cells(rowref, colref).value

The references to the referred book and sheet names are obtained by
reading the formula as a text string and extracting the relevant
details.

Parts of the codes are shown below :-

This is part of the formula in the formula bar :-

,'D:\Deepak\[Book2.xls]Sheet1'!$B$21:$E$49,

Hence, the value in the variable 'referredbooknamewithpath' is
"D:\Deepak\Book2.xls" and
the value in the variable 'referredsheetname' is "sheet1"

In essence, I am trying to read the value in the cell :-

workbooks("D:\Deepak\Book2.xls").worksheets("sheet 1").cells(rowref,
colref).value

I even tried to get this parameter values by using the
range.parent.parent.fullname - for full filename and
range.parent.name - for sheet name

Nothing helped.

Further, when the referred range is in a closed w/b, how can you step
through the custom function code?


Deepak Agarwal


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