What This VBA Macro Code Does
When you are trying to understand an unfamiliar workbook or Excel model, it can immensely help knowing which tabs are feeding into the one you are currently viewing. This little macro will give you a message box indicating any outside worksheet references found in the cell formulas of the ActiveSheet. Enjoy!
'PURPOSE: Determine if any formulas reference other worksheets within the workbook
Dim rng As Range
Dim RefFound As Range
Dim sht As Worksheet
Dim RefFoundArray As String
Dim x As Long
'Numbering variable for listing results
x = 1
'Create range range with only cells containing formulas
Set rng = ActiveSheet.UsedRange.SpecialCells(xlCellTypeFormulas)
'Loop through each worksheet in workbook to test for references
For Each sht In ActiveWorkbook.Worksheets
If sht.Name <> ActiveSheet.Name Then
'Try to find sheet name reference in formulas
If InStr(1, sht.Name, " ") = 0 Then
Set RefFound = rng.Find(sht.Name & "!")
Set RefFound = rng.Find("'" & sht.Name & "'!")
'Is sheet name located in any formulas? If so, store Sheet Name
If Not RefFound Is Nothing Then
RefFoundResults = RefFoundResults & Format(x, "00") & ". " & sht.Name & vbCr
x = x + 1
Set RefFound = Nothing
If RefFoundResults <> "" Then
MsgBox "The following sheets are being referenced in formulas: " _
& vbCr & vbCr & RefFoundResults, , "Outside Sheet Formula References"
MsgBox "No formula references to other worksheets in this Excel file " & _
"were found on this sheet", , "Outside Sheet Formula References"
How Do I Modify This To Fit My Specific Needs?
Chances are this post did not give you the exact answer you were looking for. We all have different situations and it's impossible to account for every particular need one might have. That's why I want to share with you: My Guide to Getting the Solution to your Problems FAST! In this article, I explain the best strategies I have come up with over the years to getting quick answers to complex problems in Excel, PowerPoint, VBA, you name it!
I highly recommend that you check this guide out before asking me or anyone else in the comments section to solve your specific problem. I can guarantee 9 times out of 10, one of my strategies will get you the answer(s) you are needing faster than it will take me to get back to you with a possible solution. I try my best to help everyone out, but sometimes I don't have time to fit everyone's questions in (there never seem to be quite enough hours in the day!).
I wish you the best of luck and I hope this tutorial gets you heading in the right direction!