Yeah, that sounds a bit weird. I believe you shouldn't call to
iteratorReader.MoveToContent(); here. What it should perform in a
nodeslit with virtual root node? I believe what it does - it moves to
the first node. But why iteratorReader.Name is still gods - god knows
why :) Might be a bug. Take sources and figure out what's going on there.
--
Oleg
Martin Honnen wrote:
> Hi there,
>
> I am trying to get somehow familiar with parts of the MVP XML library.
>
> I am having some trouble to understand how XPathIteratorReader is
> supposed to work, if I use ReadInnerXml() on it I do not get the result
> I expect (XML of all nodes of the iterator) but only the XML of the
> first node.
>
> Assume example XML is alike
>
> <?xml version="1.0" encoding="UTF-8"?>
> <gods>
> <god>Kibo</god>
> <!-- All for Kibology -->
> <god>Xibo</god>
> </gods>
>
> then with a normal XmlTextReader and ReadInnerXml() I can do e.g.
>
> XmlTextReader xmlReader = new XmlTextReader(args[0]);
> xmlReader.MoveToContent();
> Console.WriteLine("Current node type: {0}, current name: {1}",
> xmlReader.NodeType, xmlReader.Name);
> Console.WriteLine("ReadInnerXml():\r\n{0}", xmlReader.ReadInnerXml());
> xmlReader.Close();
>
> and the output is
>
> Current node type: Element, current name: gods
> ReadInnerXml():
>
> <god>Kibo</god>
> <!-- All for Kibology -->
> <god>Xibo</god>
>
> that is ReadInnerXml() in the example gives me the serialized XML of all
> child nodes of the root element gods.
>
> Now I thought the following use of XPathNodeIterator would give the same
> result:
>
> XPathDocument xmlDocument = new XPathDocument(args[0]);
> XPathNavigator xPathNavigator = xmlDocument.CreateNavigator();
> XPathNodeIterator nodeIterator = xPathNavigator.Select(@"*/node()");
>
> XPathIteratorReader iteratorReader = new
> XPathIteratorReader(nodeIterator, "gods");
> iteratorReader.MoveToContent();
> Console.WriteLine("Current node type: {0}, current name: {1}",
> iteratorReader.NodeType, iteratorReader.Name);
> Console.WriteLine("ReadInnerXml():\r\n{0}",
> iteratorReader.ReadInnerXml());
> iteratorReader.Close();
>
> Result for me with .NET 1.1 and MVP XML library 1.2 is however:
>
> Current node type: Element, current name: gods
> ReadInnerXml():
> <god>Kibo</god>
>
>
> Is that the intended result? If the XPathIteratorReader is positioned on
> the faked root element gods why does ReadInnerXml() not output the
> serialized XML of all child nodes of that root element but only the
> serialized XML of the first element child node?
>
>
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