NODE类
Public pNext As NODE
Public pPrev As NODE
Public data As Single
字典对象调用
Private Sub CommandButton2_Click()
Dim i As Integer
i = 1
Dim objDictionary
Set objDictionary = CreateObject("Scripting.Dictionary")
Set pHead = New NODE
pHead.data = i + 1
objDictionary.Add CStr(i), pHead
MsgBox objDictionary.Item(CStr(i)).data
End Sub