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POadding XML sub-elements
 

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    <p>With PowerShell, I want to add several sub-elements into an XML tree.<br> I know to ADD ONE element, I know to add one or several attributes, but I don't understand how to ADD SEVERAL elements.</p> <p>One way whould be to <a href="https://stackoverflow.com/questions/10524389/powershell-inserting-multiple-xml-elements">write a sub-XML tree as text</a><br> But I can't use this method because the elements are not added at once.</p> <p>To add one element, I do that:</p> <pre><code>[xml]$xml = get-content $nomfichier $newEl = $xml.CreateElement('my_element') [void]$xml.root.AppendChild($newEl) </code></pre> <p>Works fine. This give me this XML tree:</p> <pre><code>$xml | fc class XmlDocument { root = class XmlElement { datas = class XmlElement { array1 = [ value1 value2 value3 ] } my_element = &lt;-- the element I just added } } </code></pre> <p>Now I want to add a sub element to 'my_element'. I use a similar method: </p> <pre><code>$anotherEl = $xml.CreateElement('my_sub_element') [void]$xml.root.my_element.AppendChild($anotherEl) &lt;-- error because $xml.root.my_element is a string [void]$newEl.AppendChild($anotherEl) &lt;-- ok $again = $xml.CreateElement('another_one') [void]$newEl.AppendChild($again) </code></pre> <p>This give this XML tree (partialy displayed):</p> <pre><code>my_element = class XmlElement { my_sub_element = another_one = } </code></pre> <p>Those are attributes, not sub-elements.<br> Sub-elements would be displayed as this: </p> <pre><code>my_element = [ my_sub_element another_one ] </code></pre> <p><strong>Question</strong>: How do I add several sub-elements, one at a time?</p>
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