使用XmlReader读取xml文件

<?xml version="1.0" encoding="utf-8" ?>
<!--sample XML fragment-->
<bookstore>
    <book genre='novel' ISBN='10-861003-324'>
        <title>The Handmaid's Tale</title>
        <price>19.95</price>
    </book>
    <book genre='novel' ISBN='1-861001-57-5'>
        <title>Pride And Prejudice</title>
        <price>24.95</price>
    </book>
</bookstore>

代码： 这个程序一本一本的读出所有的书

        static void TestReadOuterXml()
        {
            XmlReaderSettings settings = new XmlReaderSettings();
            settings.IgnoreWhitespace = true;

            using (XmlReader reader = XmlReader.Create("books.xml")) {

                // Moves the reader to the root element.
                reader.MoveToContent();

                // Moves to book node.
                reader.Read();

                while (reader.IsStartElement()) {
                    Console.WriteLine("Read the book using ReadOuterXml...");
                    Console.WriteLine(reader.ReadOuterXml());
                };
            }
            Console.ReadLine();

        }