菜鸟问题XML不会用。
我建了一个XML文件,输入下文后,点击“数据”,出现错误提示
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<?xml version="1.0" encoding="utf-8" ?>
<COLLECTION xmlns:dt="urn:schemas-microsoft-com:datatypes" xmlns="http://tempuri.org/~vs53.xsd">
<DATE dt:dt="datetime">1998-10-13T15:56:00</DATE>
<BOOK>
<TITLE>Cosmos</TITLE>
<AUTHOR>Carl Sagan</AUTHOR>
<PUBLISHER>Ballantine Books</PUBLISHER>
</BOOK>
<BOOK>
<TITLE>Catwings</TITLE>
<AUTHOR>Ursula K. Le Guin</AUTHOR>
<PUBLISHER>Scholastic</PUBLISHER>
</BOOK>
</COLLECTION>
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错误提示:
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尽管此XML文档的格式正确,但它包含了数据试图无法显示的结构。
未声明“urn:schemas-microsoft-com:datatypes:dt"属性。(12,18)处发生了错误。
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我刚开始接触xml,还请各位指点。