0 
<Setting1>
   <SubSetting1>Test1</SubSetting1>
   <SubSetting2>Test2</SubSetting2>
</Setting1>
<Setting2>
   <SubSetting1>Test3</SubSetting1>
   <SubSetting2>Test4</SubSetting2>
</Setting2>

这只是一个参考 xml 文档的小例子。我正在尝试学习如何在不覆盖 xml 标记的情况下附加现有的 xml 文档。我的实际 xml 文档有更多节点（大约 40 个），我将所有新值（代替 Test1、Test2、..etc）放入一个列表中。以正确的顺序，所以我正在考虑使用 For 循环来写入值。

像这样的东西？

Public Sub example (ListofSettings As List(of String))
    Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory)
    Dim myNodes, myChildren As XmlNodeList
    settingsFile.Load(SETTINGS_FILE_PATH)
    myNodes = settingsFile.GetElementsByTagName("Settings1")
For i as Integer = 0 to ListofSettings.count
For Each n As XmlNode In myNodes
        If n.Name = "Settings1" Then
            myChildren = n.ChildNodes
            For Each n1 As XmlNode In myChildren
                Select Case n1.Name
                    Case "SubSetting1"
                        writer.WriteElementString(**DONT WANT TO CHANGE TAG NAME**, ListofSettings.Item(i))
End Select
Next
End if    
Next
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1 回答 1

0

使用 Xmldocument.SelectSingleNode 并更改所需节点的 innerXml。有关示例，请参见MSDN

于 2012-11-05T19:06:41.423 回答