請問各位先進如何將下列 vb 中 ole 變數 n As MultiTagApi.IMultiTagNode  宣告改成 C++ RAD Studio 2010 語法宣告:

IMultiTagNode 是 Class MultiTagApi 的成員:

Public Sub Navigation()
Dim doc As New MultiTagApi.MultiTagDocument
Set doc = New MultiTagApi.MultiTagDocument
doc.OpenFile Filename As String
WalkNodes doc
End Sub

Sub WalkNodes(n As MultiTagApi.IMultiTagNode)
Debug.Print n.Type
Dim child As IMultiTagNode
For Each child In n.Children
WalkNodes child
Next
End Sub

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