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<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="fantasy" ISBN="2-3631-4">
<title>Oberon's Legacy</title>
<author>Corets, Eva</author>
<price>5.95</price>
</book>
</bookstore>
1¡¢Íù<bookstore>½ÚµãÖвåÈëÒ»¸ö<book>½Úµã£º
Dim xmlDoc As New XmlDocument()
xmlDoc.Load("bookstore.xml")
Dim root As XmlNode = xmlDoc.SelectSingleNode("bookstore") '²éÕÒ<bookstore>
Dim xe1 As XmlElement = xmlDoc.CreateElement("book") '´´½¨Ò»¸ö<book>½Úµã
xe1.SetAttribute("genre", "ÀîÔÞºì") 'ÉèÖøýڵãgenreÊôÐÔ
xe1.SetAttribute("ISBN", "2-3631-4") 'ÉèÖøýڵãISBNÊôÐÔ
Dim xesub1 As XmlElement = xmlDoc.CreateElement("title")
xesub1.InnerText = "CS´ÓÈëÃŵ½¾«Í¨" 'ÉèÖÃÎı¾½Úµã
xe1.AppendChild(xesub1) 'Ìí¼Óµ½<book>½ÚµãÖÐ
Dim xesub2 As XmlElement = xmlDoc.CreateElement("author")
xesub2.InnerText = "ºò½Ý"
xe1.AppendChild(xesub2)
Dim xesub3 As XmlElement = xmlDoc.CreateElement("price")
xesub3.InnerText = "58.3"
xe1.AppendChild(xesub3)
root.AppendChild(xe1) 'Ìí¼Óµ½<bookstore>½ÚµãÖÐ
xmlDoc.Save("bookstore.xml")
//===============================================
½á¹ûΪ£º
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="fantasy" ISBN="2-3631-4">
<title>Oberon's Legacy</title>
<author>Corets, Eva</author>
<price>5.95</price>
</book>
<book genre="ÀîÔÞºì" ISBN="2-3631-4">
<title>CS´ÓÈëÃŵ½¾«Í¨</title>
<author>ºò½Ý</author>
<price>58.3</price>
</book>
</bookstore>
2¡¢Ð޸Ľڵ㣺½«genreÊôÐÔֵΪ“ÀîÔ޺쓵ĽڵãµÄgenreÖµ¸ÄΪ“updateÀîÔ޺씣¬½«¸Ã½ÚµãµÄ×Ó½Úµã<author>µÄÎı¾ÐÞ¸ÄΪ“ÑÇʤ”¡£
Dim nodeList As XmlNodeList = xmlDoc.SelectSingleNode("bookstore").ChildNodes '»ñÈ¡bookstore½ÚµãµÄËùÓÐ×Ó½Úµã
Dim xn As XmlNode
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