好的,我在这里看不到任何涵盖整个事情的东西,所以这是一个粗略的尝试。
它将处理单个或多个单元格更新(您可以设置一些您不想超过的限制...)
它不会处理多区域(非连续)范围更新,但可以扩展来处理。
您可能还应该添加一些错误处理。
Private Sub Worksheet_Change(ByVal Target As Range)
Dim Where As String, OldValue As Variant, NewValue As Variant
Dim r As Long, c As Long
Dim rngTrack As Range
Application.EnableEvents = False
Where = Target.Address
NewValue = Target.Value
Application.Undo
OldValue = Target.Value 'get the previous values
Target.Value = NewValue
Application.EnableEvents = True
Set rngTrack = Sheets("Tracking").Cells(Rows.Count, 1).End(xlUp).Offset(1, 0)
'multi-cell ranges are different from single-cell ranges
If Target.Cells.CountLarge > 1 And Target.Cells.CountLarge < 1000 Then
'multi-cell: treat as arrays
For r = 1 To UBound(OldValue, 1)
For c = 1 To UBound(OldValue, 2)
If OldValue(r, c) <> NewValue(r, c) Then
rngTrack.Resize(1, 3).Value = _
Array(Target.Cells(r, c).Address, OldValue(r, c), NewValue(r, c))
Set rngTrack = rngTrack.Offset(1, 0)
End If
Next c
Next r
Else
'single-cell: not an array
If OldValue <> NewValue Then
rngTrack.Resize(1, 3).Value = _
Array(Target.Cells(r, c).Address, OldValue, NewValue)
Set rngTrack = rngTrack.Offset(1, 0)
End If
End If
End Sub
获取先前值的“撤消”部分来自 Gary's Student's answer here:
Using VBA how do I detect when any value in a worksheet changes?