Generate Sum Total in form of "=xxx+xxx..." - excel

Question

I have a problem for the below code - it cannot generate the result to "=XXX+XXX+XXX+XXX" (XXX = number)
is it anything wrong ?
There are 3 parts
Part A : Add comment <---run properly
Part B : Add username/editor's name into comment <---run properly
Part C : show the sum total but in form of "=xxx+xxx+xxx+xxx" not "=Sum(yyy:zzz)" <---no error but no result
Column F is Sum total and Row 9 is items name, Range I10 to last row and last column is a table, but last row and column is variable
Option Explicit
Public Sub AddComments()
Dim ws As Worksheet: Set ws = ActiveSheet 'sheet select
Dim lRow As Long: lRow = ws.Cells(ws.Rows.Count, "F").End(xlUp).Row
Dim lCol As Long: lCol = ws.Cells(9, ws.Columns.Count).End(xlToLeft).Column
Dim srg As Range: Set srg = ws.Range("A1").Resize(lRow, lCol) 'Used area
Dim Data As Variant: Data = srg.Value 'value in used area
Dim r As Long, c As Long, n As Long
Dim Comm As String
Dim fitcomment As Comment
For r = 22 To lRow
For c = 9 To lCol
If Len(Data(r, c)) > 0 Then
n = n + 1
Comm = Comm & n & ". " & Data(9, c) & " -" _
& Format(Data(r, c), "$#,##0") & vbLf
End If
Next c
If n > 0 Then
With srg.Cells(r, 6)
.ClearComments
.AddComment Left(Comm, Len(Comm) - 1)
End With
n = 0
Comm = ""
End If
Next r
For Each fitcomment In Application.ActiveSheet.Comments 'Add User Name
fitcomment.Text Text:=Environ$("Username") & vbLf, Start:=1, Overwrite:=False
fitcomment.Shape.TextFrame.Characters(1, Len(Environ$("UserName"))).Font.Bold = True
fitcomment.Shape.TextFrame.AutoSize = True
Next
For r = 22 To lRow
c = 9
Comm = "="
Do
If ws.Cells(r, c).Value <> "" And IsNumeric(ws.Cells(r, c)) And ws.Cells(r, c).Value <> 0 Then
Comm = Comm & "+" & ws.Cells(r, c).Value
End If
c = c + 1
Loop While Not (c > ws.UsedRange.Columns.Count)
If Comm <> "=" Then
ws.Cells(6, r).Value = Comm
Else
ws.Cells(6, r).Value = ""
End If
Next r
MsgBox "Comments added.", vbInformation
End Sub

Answer 1

It looks like you've transposed the row/column arguments for ws.Cells when writing the Comm result.
The code is generating a formula string, but it is being written to row 6 starting in column 22('V'). Cell V6 is probably beyond the columns displayed on you monitor - which explains why it looks like there is no output.
If Comm <> "=" Then
ws.Cells(6, r).Value = Comm
Else
ws.Cells(6, r).Value = ""
End If
Should be:
If Comm <> "=" Then
ws.Cells(r, 6).Value = Comm
Else
ws.Cells(r, 6).Value = ""
End If
BTW, the summation String that you are generating is of the form "=+XXX+XXX+XXX". Excel is fixing this up for you to be "=XXX+XXX+XXX".