'1、
Private Sub Command1_Click()
MsgBox IIf(List1.ListCount > 0, "不", "") & "是空白"
'2、
Private Sub Command2_Click()
Dim i As Long
List2.Clear
For i = 0 To List1.ListCount - 1
List2.AddItem List1.List(i)
Next
End Sub
'3
Private Sub Command3_Click()
Dim i As Long
For i = 0 To List1.ListCount - 1
List2.AddItem List1.List(i)
Next
End Sub
'4
Private Sub List1_Click()
List1.RemoveItem List1.ListIndex
End Sub
本文如未解决您的问题请添加抖音号:51dongshi(抖音搜索懂视),直接咨询即可。