汗蒸房安装多少钱:有关XML的问题!!这几句的代码意思

来源:百度文库 编辑:神马品牌网 时间:2024/04/28 18:48:06
请问这几局是啥意思呢~~<class xmlns="x-Schema:class Schema.xml">
<ldmswzgs studentID="13429">
<name>NAME</name>
<GPA>GPA</GPA>
</ldmswzgs>
</class>

<Schema xmlns="urn:Schemas-microsoft-com:xml-data"
xmlns:dt="urn:Schemas-microsoft-com:datatypes">
<AttributeType name="studenID" dt:type="string" required="yes"/>
<ElmentType name="name" content="textOnly">
<ElmentType name="GPA" content="textOnly" dt:type="float"/>
<ElmentType name="student" content="mixed">
<attribute type="studenID"/>
<Elment type="name"/>
<Elment type="GPA"/>
</Elmenttype>
<Elmenttype name="class" content="eltOnly">
<elment type="student"/>
</elmenttype>
</schema>