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POC# Linq to XML, get parents when a child satisfy condition
 

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    <p>I need some help. I have this xml document:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;MyItems&gt; &lt;Parent upc="A00000000000000000000001" sku="" archivo="pantalon1.jpg"&gt; &lt;Child upc="101" sku="" archivo="image##.jpg"&gt; &lt;GrandChild archivo="image##.jpg" /&gt; &lt;/Child&gt; &lt;Child upc="102" sku="" archivo="image##.jpg"&gt; &lt;GrandChild archivo="image##.jpg" /&gt; &lt;/Child&gt; &lt;/Parent&gt; &lt;Parent upc="A00000000000000000000002" sku="" archivo="image##.jpg"&gt; &lt;Child upc="101" sku="" archivo="image##.jpg"&gt; &lt;GrandChild archivo="image##.jpg" /&gt; &lt;/Child&gt; &lt;Child upc="102" sku="" archivo="image##.jpg"&gt; &lt;GrandChild archivo="image##.jpg" /&gt; &lt;/Child&gt; &lt;/Parent&gt; &lt;Parent upc="200" sku="" archivo="image##.jpg"&gt; &lt;Child upc="201" sku="" archivo="image##.jpg"&gt; &lt;GrandChild archivo="image##.jpg" /&gt; &lt;/Child&gt; &lt;Child upc="202" sku="" archivo="image##.jpg"&gt; &lt;GrandChild archivo="image##.jpg" /&gt; &lt;/Child&gt; &lt;/Parent&gt; &lt;/MyItems&gt; </code></pre> <p>Then, I'm trying to select all the 'Parents' where a 'Child' fullfil a condition. Example, all the parents wich contains a child where, child attribute upc is equal to <code>101</code></p> <p>I was studying this article: <a href="https://stackoverflow.com/questions/787240/best-linq-to-xml-query-to-select-nodes-based-on-properties-of-descendant-nodes">Select nodes based on properties of descendant nodes</a></p> <p>But I just cant get what I want.</p> <p>Thanks and have a nice day!</p>
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