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POHow to appens nodes using XPATH
 

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  1. POHow to appens nodes using XPATH
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    <p>Hi everyone I'm using XPATH with XML.SelectNodes() to extract dome data from an XML file, I wish this data to be in certain order, the XML file is like this:</p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8'?&gt; &lt;ConvenioAladi&gt; &lt;Operaciones&gt; &lt;Operacion Prioridad='Alta' /&gt; &lt;Operacion Prioridad='Media' /&gt; &lt;Operacion Prioridad='Alta' /&gt; &lt;Operacion Prioridad='Baja' /&gt; &lt;Operacion Prioridad='Baja' /&gt; &lt;Operacion Prioridad='Media' /&gt; &lt;/Operaciones&gt; &lt;/ConvenioAladi&gt; </code></pre> <p>And wish to obtain an XML like this:</p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8'?&gt; &lt;ConvenioAladi&gt; &lt;Operaciones&gt; &lt;Operacion Prioridad='Alta' /&gt; &lt;Operacion Prioridad='Alta' /&gt; &lt;Operacion Prioridad='Media' /&gt; &lt;Operacion Prioridad='Media' /&gt; &lt;Operacion Prioridad='Baja' /&gt; &lt;Operacion Prioridad='Baja' /&gt; &lt;/Operaciones&gt; &lt;/ConvenioAladi&gt; </code></pre> <p>I'm capable of obtaining one of the Prioridad attributes at any moment by giving the XPATH:</p> <p><strong>'/ConvenioAladi/Operaciones/Operacion[@Prioridad='Alta']'</strong>,</p> <p>but if I try something like this: <strong>'/ConvenioAladi/Operaciones/Operacion[@Prioridad='Alta' or @Prioridad='Media' or @Prioridad='Baja' ]'</strong> </p> <p>Or: <strong>'/ConvenioAladi/Operaciones/Operacion[@Prioridad='Alta'] | /ConvenioAladi/Operaciones/Operacion[@Prioridad='Media'] | /ConvenioAladi/Operaciones/Operacion[@Prioridad='Baja']'</strong> </p> <p>I always get the original XML back, is there anyway of achieving what I mentioned before?. Thanks</p>
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    1. USAndres Scarpone
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    1. COWhy not look for the next sibling with the same attribute value and a greater position?
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      1. POHow to appens nodes using XPATH
      1. USIgnacio Vazquez-Abrams
    2. COSeems like you are using XPath 1. There it is impossible. It only returns a set of nodes, not a sequence
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      1. POHow to appens nodes using XPATH
      1. USBeniBela
    3. COIgnacio Vazquez-Abrams How could I do that, could you make an example?
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      1. POHow to appens nodes using XPATH
      1. USAndres Scarpone
 

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