如何在TinyXML2中将XMLElement转换为字符串

问题描述

在TinyXml 1中，可以使用<<<运算符，例如

In TinyXml 1 it was possible to convert a child element to a string using the << operator, e.g.

TiXmlElement * pxmlChild = pxmlParent->FirstChildElement( "child" );
std::stringstream ss;
ss << (*pxmlChild);

在TinyXml2中似乎无法实现.如何在TinyXml2中将元素转换为xml字符串?

This doesn't appear possible in TinyXml2. How do you convert an element to an xml string in TinyXml2?

编辑:具体来说，我在xml之后，例如如果xml是:

Specifically I'm after the xml, e.g. if the xml was:

<parent>
    <child>
        <value>abc</value>
    </child>
<parent>

我想要子元素的xml，例如

I want the xml for the child element, e.g.

<child>
    <value>abc</value>
</child>

推荐答案

来自TinyXml2社区:

From the TinyXml2 community:

(子节点的)打印是在实用程序功能中:

Printing (of a sub-node) is in a utility function:

XMLPrinter printer;
pxmlChild->Print( &printer );
ss << printer.CStr();

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