使用XmlReader读取xml文件

 

books.xml

   
     

    
      
    
      <?
    
      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

 

代码

   
     

    
      
    
       
    
      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();

 }