Question

我有一个类似这样的XML文件

<abc>
  <ab>value</ab>
  <aa>time</aa>
  <ac>money</ac>
</abc>
<abc>
  <ab>right</ab>
  <aa>left</aa>
  <ac>straight</ac>
</abc>

我想要的是我能够找到一个值为“left”的节点，然后删除它的父节点，以便我最后得到的是

<abc>
  <ab>value</ab>
  <aa>time</aa>
  <ac>money</ac>
</abc>

提前致谢

Answer 1

如果通过添加文档元素将其更正为有效的XML：

<doc>
    <abc>
        <ab>value</ab>
        <aa>time</aa>
        <ac>money</ac>
    </abc>
    <abc>
        <ab>right</ab>
        <aa>left</aa>
        <ac>straight</ac>
    </abc>
</doc>

您可以执行以下操作：

Dim DOM As MSXML2.DOMDocument
Dim Node As MSXML2.IXMLDOMNode

Set DOM = New MSXML2.DOMDocument
With DOM
    .async = False
    .preserveWhiteSpace = True
    If .Load("sample.xml") Then
        .setProperty "SelectionLanguage", "XPath"
        Set Node = .selectSingleNode("//*[.='left']")
        If Not Node Is Nothing Then
            .documentElement.removeChild Node.parentNode
            On Error Resume Next
            Kill "sample.xml"
            On Error GoTo 0
            .save "sample.xml"
            MsgBox "Done, saved as sample.xml"
        Else
            MsgBox "No ""left"" found"
        End If
    Else
        MsgBox "Load failed!" & vbNewLine & vbNewLine _
             & CStr(.parseError.errorCode) & " " _
             & .parseError.reason
    End If
End With

如何查找特定的XML节点并删除其父节点？

1 个答案: