manual addition in a cell

T

Tony

senario:

I enter a value manually into a cell. At some point later, I want to add
another value to that cell manually, or many times after that. I want the
cell to total the new and added values.

Thanks
 
B

Bob Phillips

Option Explicit

Private nVal
Const WS_RANGE As String = "L15"

Private Sub Worksheet_Change(ByVal Target As Range)

On Error GoTo ws_exit:
Application.EnableEvents = False
If Not Intersect(Target, Me.Range(WS_RANGE)) Is Nothing Then
With Target
.Value = .Value + nVal
End With
End If

ws_exit:
Application.EnableEvents = True
End Sub

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Not Intersect(Target, Me.Range(WS_RANGE)) Is Nothing Then
nVal = Target.Value
End If
End Sub

'This is worksheet event code, which means that it needs to be
'placed in the appropriate worksheet code module, not a standard
'code module. To do this, right-click on the sheet tab, select
'the View Code option from the menu, and paste the code in.

--

HTH

RP
(remove nothere from the email address if mailing direct)
 
G

Gary''s Student

Let's say you have 3245 in cell A1 and want to add 10 to it. You would like
to then see 3255 in the cell.

In an un-used cell put 10. Copy the cell. Select A1 and paste/special with
the add checked.

If you select an entire group of cells and paste/special with the add
checked, Excel will add 10 to all the cells you have selected.
 
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