问题描述

Excel的下拉框无法多选

解决办法

为Excel文件添加VB代码，文件后缀需由.xlsx变为.xlsm，否则仍无法实现该功能

操作步骤

① 选中当前Sheet

② 右键选择查看代码

③ 将代码复制进去

④ 再将文件保存为.xlsm格式的即可

附代码如下

Option ExplicitSub Worksheet_Change(ByVal Target As Range)Dim rngDV As Range
Dim oldVal As String
Dim newVal As String
If Target.Count > 1 Then GoTo exitHandlerOn Error Resume Next
Set rngDV = Cells.SpecialCells(xlCellTypeAllValidation)
On Error GoTo exitHandlerIf rngDV Is Nothing Then GoTo exitHandlerIf Intersect(Target, rngDV) Is Nothing Then
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(oldVal, newVal) = 0 Then
Target.Value = oldVal _
& "," & newVal
ElseEnd If
End If
End If
End If
exitHandler:
Application.EnableEvents = TrueEnd Sub