Question

If I have the following xml:

<staff>
    <employee>
        <Name>Bob Smith</Name>
        <function>management</function>
        <age>39</age>
        <stuff>
            <data>Some Data</data>
        </stuff>
    </employee>
    <employee>
        <Name>Sam Jones</Name>
        <function>security</function>
        <age>24</age>
        <stuff>
            <data>Some Other Data</data>
        </stuff>
    </employee>
</staff>

I can access this with:

$FilePath = "c:\test.xml"
$XmlFiles = @()
$Index = -1

$xdoc = new-object System.Xml.XmlDocument
$xdoc.load($FilePath)

$xdoc.SelectNodes("//employee")

This returns all the information. But for < stuff > it just says stuff, it doesn't expand it to show the content of the < data > field.

How can I get it to show everything for each employee, including the < data > field?

Answer 1

遍历节点已在c＃中多次回答。这只是对Powershell的翻译。 Following an Example in C#

$FilePath = "c:\test.xml"
$XmlFiles = @()
$Index = -1

$xdoc = new-object System.Xml.XmlDocument
$xdoc.load($FilePath)

$xdoc.SelectSingleNode("staff")


function TraverseNodes(
[System.Xml.XmlLinkedNode] $root #XmlNode 
)
{
    if ($root -is [System.Xml.XmlElement])
    {
        Write-Host($root.Name)
        if ($root.HasChildNodes)
        {
            TraverseNodes($root.FirstChild)
        }
        if ($root.NextSibling -ne $null)
        {
            TraverseNodes($root.NextSibling)
        }
    }
    elseif ($root -is [System.Xml.XmlText])
    {
        $text = $root.InnerText
        Write-Host $text 
    }
    elseif ($root -is [System.Xml.XmlComment])
    {
        $text = $root.InnerText
        Write-Host $text 
        if ($root.HasChildNodes)
        {
            TraverseNodes($root.FirstChild)
        }
        if ($root.NextSibling -ne $null)
        {
            TraverseNodes($root.NextSibling)
        }
    }
}

$xdoc.ChildNodes |%{TraverseNodes $_ }

Josh Close

的原始解决方案

powershell v2 - get XML content, and expand all fields

1 个答案: