"Terry Olsen" <tolsen64@hotmail.com> wrote in message
news:eESFip9WFHA.3996@TK2MSFTNGP09.phx.gbl...
:
: I'm using the following to pull a string from an XML Log file:
:
: Public Sub ReadXMLFile()
: Dim xmlDoc As New XmlDocument
: xmlDoc.Load("d:\test.xml")
: Dim DriveError As String =
: xmlDoc.SelectSingleNode(
: "/joblog/backup/set/directory/directory/director
: y/drive_error").InnerText
: MsgBox(DriveError)
: End Sub
:
: However, the "drive_error" part of the node could be any number of
: "directory"'s deep depending on where the error occurred during the
: backup.
:
: Is there a wildcard or some other way I could grab the drive_error
: text regardless of how deep it is?
:
: Thanks.
:
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Yes: "/joblog/backup/set/*//drive_error"
Assume your xml document looks like this:
---------------------------------------------------
<joblog>
<backup>
<set>
<directory>
<directory>
<directory>
<!-- 3 directories deep -->
<drive_error>SomeValue</drive_error>
</directory>
</directory>
</directory>
</set>
<set>
<directory>
<directory>
<!-- 2 directories deep -->
<drive_error>SomeOtherValue</drive_error>
</directory>
</directory>
</set>
</backup>
</joblog>
---------------------------------------------------
This code will access both drive_error nodes even though they aren't
nested as deeply.
---------------------------------------------------
Option Strict
Imports System
Imports System.XML
Public Class [Class]
Public Shared sub Main()
Dim x As New XMLDocument
Dim node As XMLNode
Const xPath As String = _
"/joblog/backup/set/*//drive_error"
x.Load("tmp.xml")
For Each node In x.selectNodes(xPath)
Console.WriteLine(node.innerText)
Next
End Sub
End Class
---------------------------------------------------
Ralf
