我有一个巨大的 XML 文件(20'000 行),我想从中读取一些数据。我现在已经写了一个例程。我的问题是,有没有办法让它看起来更好?因为我认为这是从文件中获取数据的一种丑陋方式。
这是我的 XML 文件的结构
<List
<Header>
</>
<Root>
<Items>
<Object>
<Items>
<Object>
<Items>
<Object>
<Items>
<Object>
<IoItems>
<IoObject>
</>
</>
</>
</>
<IoItems>
<IoObject>
</>
</>
</>
<Object>
</>
<Object>
</>
<Object>
</>
</>
</>
<Object>
//Like the Object above
</>
<StructureObject>
//Like the Object above
</>
</>
</>
</>
</>
我的代码看起来像这样:
Dim myXMLDoc As New XmlDocument
Dim Node As XmlNode
Dim Node2 As XmlNode
Dim Node3 As XmlNode
Dim Node4 As XmlNode
Dim Node5 As XmlNode
Dim Node6 As XmlNode
Dim Node7 As XmlNode
Dim Node8 As XmlNode
Dim Node9 As XmlNode
Dim Node10 As XmlNode
Dim Node11 As XmlNode
myXMLDoc.Load("H:\Data.xml")
Dim root As XmlNode = myXMLDoc.GetElementsByTagName("Root")(0)
For Each Node In root.ChildNodes
If Node.Name = "Items" Then
For Each Node2 In Node.ChildNodes
If Node2.Name = "Object" Then
For Each Node3 In Node2.ChildNodes
If Node3.Name = "Items" Then
For Each Node4 In Node3.ChildNodes
If Node4.Name = "Object" Then
For Each Node5 In Node4.ChildNodes
If Node5.Name = "Items" Then
For Each Node6 In Node5.ChildNodes
If Node6.Name = "Object" Then
For Each Node7 In Node6.ChildNodes
If Node7.Name = "Items" Then
For Each Node8 In Node6.ChildNodes
If Node8.Name = "Object" Then
For Each Node9 In Node8.ChildNodes
If Node9.Name = "IoItems" Then
For Each Node10 In Node9.ChildNodes
If Node10.Name = "IoObject" Then
MsgBox(Node10.Value)
End If
Next
End If
Next
End If
Next
ElseIf Node6.Name = "IoItems" Then
For Each Node11 In Node6.ChildNodes
If Node11.Name = "IoObject" Then
MsgBox(Node11.Value)
End If
Next
End If
Next
End If
Next
End If
Next
End If
Next
End If
Next
End If
Next
End If
Next