LINQ to XML return second element

I'm trying to return to the second <link> element in the XML from Flickr.

This always returns the first element:

ImageUrl = item.Element(ns + "link").Attribute("href").Value,

And this fails?

ImageUrl = i开发者_如何学Pythontem.Elements(ns + "link")[1].Attribute("href").Value,

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Try .Skip(1).First().Attribute.... on the second snippet.

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According to the documentation Element returns the first matching child - Elements returns all matching children. To get the second just skip the first item and take the next one.

ImageUrl = item.Elements(ns + "link").Skip(1).First().Attribute("href").Value;

If you can't be certain there are two children you could do this:

XElement xe = item.Elements(ns + "link").Skip(1).FirstOrDefault();
if(xe != null)
{
    ImageUrl = ex.Attribute("href").Value;
}

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You can use ElementAt to get the element at a specified position in an enumerable:

imageUrl = (string)item.Elements(ns + "link").ElementAt(1).Attribute("href");