Question

可能是简单的问题，但我自己无法解决。我得到的xml包含很多节点，我想得到的只是那些节点元素是＆＃34; equipment.FanTray＆＃34;的节点。问题是它首先进行，然后进入第3，然后进入第5，依此类推......

equipment.FanTray      <----found
equipment.FanTray     
equipment.FanTray      <----found
equipment.FanTray
equipment.FanTray      <----found
equipment.FanTray
equipment.FanTray      <----found
equipment.FanTray
equipment.FanTray      <----found

我的代码很简单：

  Dim reader As Xml.XmlTextReader = New Xml.XmlTextReader("C:\Users\user\Desktop\ifile.xml") 

 Dim myList As New List(Of String)
        While (reader.Read())

 Select Case reader.NodeType
                Case XmlNodeType.Element  

                            If reader.Name = "equipment.FanTray" And reader.IsStartElement Then

                                Console.WriteLine(reader.ReadOuterXml())


                            End If

      End Select
        End While

Answer 1

对我来说很好看。你只用1 Select Case怎么样？那是Select Case;）

的整个要点

Dim reader As Xml.XmlTextReader = New Xml.XmlTextReader("C:\Users\user\Desktop\ifile.xml") 
Dim myList As New List(Of String)

While (reader.Read())

    Select Case reader.NodeType

        Case XmlNodeType.Element 'Display beginning of element.

            If reader.Name = "equipment.FanTray" And reader.IsStartElement Then

                Console.WriteLine(reader.ReadOuterXml())

            End If

    End Select

End While

XmlTextReader跳转每个下一个节点

1 个答案: