为什么XmlReader.ReadInnerXmlAsync挂读，LT时; NS：组件＆gt ;?

问题描述

我遇到 XmlReader.ReadInnerXmlAsync（）方法的奇怪的行为。而下面code工作...

I encounter strange behavior of the XmlReader.ReadInnerXmlAsync() method. While the following code works...

using (XmlReader r = XmlReader.Create(stream, new XmlReaderSettings() { Async = true }))
{                    
    while (await r.ReadAsync())
    {
        switch (r.NodeType) {                            
            case XmlNodeType.Element:
                if (r.Name.Equals("c"))
                {
                    string x = await r.ReadInnerXmlAsync();
                    OnReceive("[ " + x + " ]");
                }                                                                
                break;                            
        }
    }
}

......，整个元素＆LT; C＆GT;＆LT; / C方式＆gt; 从以下XML读为字符串

...and the whole element <c></c> from the following XML is read as string.

<?xml version='1.0' encoding='UTF-8'?>
<namespace:open>
    <namespace:a>
        <b></b>
        <c>
            <d>TEXT01</d>
            <d>TEXT01</d>
            <d>TEXT01</d>
            <d>TEXT01</d>
        </c>
        <e>
            <f>TEST01</f>
        </e>
        <g/>
        <h/>
    </namespace:a>
...

我不能读＆LT;命名空间：A＆GT; 与同code（ r.Name.Equals（命名空间：一个 ））。为什么？在code就在串块 X =等待r.ReadInnerXmlAsync（）; ，我确实知道数据在几秒钟内到达

I cannot read <namespace:a> with the same code (r.Name.Equals("namespace:a")). Why? The code just blocks at string x = await r.ReadInnerXmlAsync(); and I know for sure that the data arrives in seconds.

是因为这样的事实，如果读者定位在叶节点上，呼吁ReadInnerXml相当于调用读。 （哪些块，直到更多的数据被发送），这是在？我该如何解决这个问题？

Is it because of the fact that "If the reader is positioned on a leaf node, calling ReadInnerXml is equivalent to calling Read." (which blocks until more data is sent) which is documented at http://msdn.microsoft.com/de-de/library/system.xml.xmlreader.readinnerxml.aspx? How do I get around this?

我如何读取内部或外部XML，而无需等待更多的XML数据？

更新：

我找到了一个解决方案。

I found one solution.

XmlDocument doc = new XmlDocument();
doc.Load(r.ReadSubtree());
doc.DocumentElement.OuterXml;

也许有人会提供一些​​更优雅。

Maybe someone will provide something more elegant.

推荐答案

我找到了一个解决方案。

I found one solution.

XmlDocument doc = new XmlDocument();
doc.Load(r.ReadSubtree());
doc.DocumentElement.OuterXml;

也许有人会提供一些​​更优雅。

Maybe someone will provide something more elegant.

这篇关于为什么XmlReader.ReadInnerXmlAsync挂读，LT时; NS：组件＆gt ;?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！