我在多个文件中定义了一个模式,但无法使其工作。下面是一个例子

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图书馆图书.xsd

<?xml version="1.0" encoding="utf-8"?>
<xsd:schema 
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns="urn:MyNamespace"
  targetNamespace="urn:MyNamespace"
  elementFormDefault="qualified"
  >

  <xsd:element name="libraryBooks" type="libraryBooksType"/>

  <xsd:complexType name="libraryBooksType">
    <xsd:sequence>
       <xsd:any minOccurs="0"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="xsd:string"/>
  </xsd:complexType>
</xsd:schema>

<?xml version="1.0" encoding="utf-8"?>
<xsd:schema 
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns="urn:MyNamespace2"
  targetNamespace="urn:MyNamespace2"
  elementFormDefault="qualified"
  >

  <xsd:element name="book" type="booksType"/>

  <xsd:complexType name="bookType">
    <xsd:attribute name="title" type="xsd:string"/>
  </xsd:complexType>
</xsd:schema>

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<?xml version="1.0" encoding="utf-8" ?>
  <libraryBooks
     xmlns="urn:MyNamespace"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="urn:MyNamespace file:///C:/libraryBooks.xsd"

     name="CentralLibrary">
     <mn2:book 
        xmlns:mn2="file:///C:/book.xsd"
        title="How to make xml work the way I want">
     </mn2:book>
  </libraryBooks>

所以我得到的错误是“the”file:///C:/book.xsd:book'未找到元素'。

:非常感谢大家。我离得很近,但只停留在一件小事上。真的很欣赏这个方向。我尝试了这两种方法,如果其他阅读本文的人想知道,在根节点输入多个schemaLocations的方法是

xsi:schemaLocation="urn:MyNamespace file:///C:/libraryBooks.xsd
                    urn:MyNamespace2 file:///C:/book.xsd"