XML解析类，轻巧、简单、易用(内含源码、示例程序以及文档说明)-This is a basic XML parser written in ANSI C++ for portability. It works by using recursion and a node tree for breaking down the elements of an XML document.

xml文件形成树结构，可以点击打开或者关闭，可以显示节点属性。-xml file to form a tree structure, you can click to open or close, you can display node properties.