窗体上放置两个ListBox
Private Sub Form_Load()
List1.DragMode = 1
List2.DragMode = 1
Dim i As Integer
For i = 1 To 5
List1.AddItem Str(i)
Next i
End Sub
Private Sub List2_DragDrop(Source As Control, X As Single, Y As Single)
Dim i As Integer
If TypeOf Source Is ListBox Then
List2.Clear
For i = 0 To List1.ListCount - 1
List2.AddItem List1.List(i)
Next i
End If
End Sub