我想多值删除属性,从RDF,似乎这个RDF,我应该做下面的代码去除includeResource:

<Ontologyowl:StudyList rdf:about="stdl827181">
        <Ontologyowl:title rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Basic learning materials</Ontologyowl:title>
        <Ontologyowl:includeResource>
            <Ontologyowl:LearningResource rdf:about="res298830"/>
        </Ontologyowl:includeResource>
        <Ontologyowl:includeResource>
            <Ontologyowl:LearningResource rdf:about="res323717"/>
        </Ontologyowl:includeResource>
    </Ontologyowl:StudyList>

StudyList_ stdl = (StudyList_)rdfDoc.GetIndividual(stdlId, StudyList.Uri, false);
LearningResource[] lrnRes = stdl.includeResources;

        foreach (LearningResource i in lrnRes)
        {
            stdl.RemoveincludeResource(i);
            rdfDoc.RemoveProperty(...);
        }

,但我不现在大约rdfDoc.RemoveProperty(..)的输入。这个请任何帮助吗?

有帮助吗?

解决方案

rdfDoc.RemoveProperty(主语,谓语,宾语)实际上需要指定完整三倍。这种方法是通过您的stdl.RemoveincludeResource(I)方法包裹。然而,你的包装方法更容易阅读,是类型安全。主机C#对象(STDL)是主体,该方法(RemoveincludeResource)表示谓词,和输入参数(ⅰ)将成为对象。这些项目传递给内部的RdfDocument.RemoveProperty方法。 有没有需要调用两种方法!

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