Excel多选

Posted 2022-10-15 jpphy0

Option Explicit

Sub Worksheet_Change(ByVal Target As Range)
'让数据有效性选择 可以多选,重复选
Dim rngDV As Range
Dim oldVal As String
Dim newVal As String

If Target.Count > 1 Then GoTo exitHandler

On Error Resume Next
Set rngDV = Cells.SpecialCells(xlCellTypeAllValidation)
On Error GoTo exitHandler

If rngDV Is Nothing Then GoTo exitHandler

If Intersect(Target, rngDV) Is Nothing Then
'do nothing
Else
Application.EnableEvents = False
newVal = Target.Value
Application.Undo
oldVal = Target.Value
Target.Value = newVal
If oldVal = “” Then
Else
If newVal = “” Then
Else
If InStr(1, oldVal, newVal) <> 0 Then
oldVal = Replace(oldVal, newVal, “”)
oldVal = Replace(oldVal, “,”, “,”)
If Left(oldVal, 1) = “,” Then
oldVal = Right(oldVal, Len(oldVal) - 1)
End If
If Right(oldVal, 1) = “,” Then
oldVal = Left(oldVal, Len(oldVal) - 1)
End If
Target.Value = oldVal
Else
Target.Value = oldVal & “,” & newVal
End If
End If
End If
End If

exitHandler: Application.EnableEvents = True
End Sub