VBA - Populate cells on other sheets

[wthbloop]

I'm writing a workbook that will pull external data into it via CSV. It will then populate cells in the workbook.

However, it has to be Sales Person proof. So, when a sales person modifies a cell, it needs to populate the similar cells on other sheets. I have a sheet named Input (Sheet3), which holds all of these values. This took me to using VBA to handle the cell (re)population. So when a sales person edits something like 'Customer Name' on one sheet, every 'Customer Name' on other sheets will be changed.

Here's what I've got. The problem I'm having is that when I change G8 in Sheet14, I get an error that states "Object Required". Debugging takes me to Line12 on Sheet3; hovering over the code, reveals "CallingSheet = Empty". Am I referencing something wrong? Comparing objects incorrectly? Is there an easier way to do all this and still be 'idiot proof'?

ThisWorkbook

Public CallingSheet As Worksheet

Module1

Public Type SheetCellRef
    RefSheet As Worksheet
    RefCell As Range
End Type

Sheet14

Private Sub Worksheet_Change(ByVal Target As Range)    
    Set CallingSheet = Sheet14
    
    Sheet3.Range("B84") = Range("G8")
    
End Sub

Sheet3

Private Sub Worksheet_Change(ByVal Target As Range)
    
    Select Case Target.Address
        Case "$B$84"
            Dim AffectedSheets(1 To 2) As Module1.SheetCellRef
            Set AffectedSheets(1).RefSheet = Sheet14
            Set AffectedSheets(1).RefCell = Range("G8")
            Set AffectedSheets(2).RefSheet = Sheet15
            Set AffectedSheets(2).RefCell = Range("A7")
            
            For i = 1 To 2
                If Not AffectedSheets(i).RefSheet Is CallingSheet Then 'Line12
                    AffectedSheets(i).RefSheet.Range(AffectedSheets(i).RefCell) = Range("B84")
                End If
            Next i
            
        Case Else
            MsgBox "Nope" 'If nothing matches
    End Select


End Sub

 

[Fluff]

Hia
Not sure you can create public variables in ThisWorkbook, so this

Public CallingSheet As Worksheet

should be moved into a standard module

 

[wthbloop]

Hia
Not sure you can create public variables in ThisWorkbook, so this

Public CallingSheet As Worksheet

should be moved into a standard module

You're right, and I also set it to global.

That, and some tweaks to Sheet3 fixed it.

Private Sub Worksheet_Change(ByVal Target As Range)        Select Case Target.Address
        Case "$B$84"
            Dim AffectedSheets(1 To 2) As Module1.SheetCellRef
            'Define all the sheets/cells that are affected by this change
            Set AffectedSheets(1).RefSheet = Sheet14
            Set AffectedSheets(1).RefCell = Sheet14.Range("G8")
            Set AffectedSheets(2).RefSheet = Sheet15
            Set AffectedSheets(2).RefCell = Sheet15.Range("A7")
            
            For i = LBound(AffectedSheets, 1) To UBound(AffectedSheets, 1)
                If Not AffectedSheets(i).RefSheet Is CallingSheet Then
                    AffectedSheets(i).RefCell = Range("B84")
                End If
            Next i
            
        Case Else
            MsgBox "Nope"
    End Select


End Sub

 

[Fluff]

Thanks for the feedback