Linq to XML，合并属性相同但命名空间不同的元素

Question

我想知道是否有可能合并这些具有不同名称空间的元素；

     <imsss:objectives>
        <imsss:primaryObjective objectiveID="ettiquette_completed"/>
          <imsss:objective objectiveID="previous_sco_completed">
              <imsss:mapInfo targetObjectiveID="com.scorm.golfsamples.sequencing.forcedsequential.playing_completed" readNormalizedMeasure="true" readSatisfiedStatus="true" />
          </imsss:objective>
      </imsss:objectives>
      <adlseq:objectives>
        <adlseq:objective objectiveID="ettiquette_completed">
          <adlseq:mapInfo targetObjectiveID="com.scorm.golfsamples.sequencing.forcedsequential.ettiquette_completed" readCompletionStatus="true" writeCompletionStatus="true"/>
        </adlseq:objective>
        <adlseq:objective objectiveID="previous_sco_completed">
          <adlseq:mapInfo targetObjectiveID="com.scorm.golfsamples.sequencing.forcedsequential.playing_completed"  readCompletionStatus="true" writeCompletionStatus="false"/>
        </adlseq:objective>
      </adlseq:objectives>

所以基本上我想以

<imsss:objectives>
        <imsss:primaryObjective objectiveID="ettiquette_completed">
          <imsss:mapInfo targetObjectiveID="com.scorm.golfsamples.sequencing.forcedsequential.ettiquette_completed" readCompletionStatus="true" writeCompletionStatus="true"/>
        </imsss:primaryObjective>
          <imsss:objective objectiveID="previous_sco_completed">
              <imsss:mapInfo targetObjectiveID="com.scorm.golfsamples.sequencing.forcedsequential.playing_completed" readNormalizedMeasure="true" readSatisfiedStatus="true" readCompletionStatus="true" writeCompletionStatus="false/>
          </imsss:objective>
      </imsss:objectives>

目前，我有一个linq查询，它将所有元素和相同的objectiveid属性放在一起；

                XElement seqColl = getSequencingCollection(identifier);
                var ImssObj = seqColl.Element(imsss + "objectives").Elements();
                var AdlObj = seqColl.Element(adlSeq + "objectives").Elements();
                var newEl = from o in ImssObj 
                            join a in AdlObj on o.Attribute("objectiveID").Value equals a.Attribute("objectiveID").Value
                            select new XElement(o.Name, new XAttribute(o.Attribute("objectiveID")), o.Elements(), a.Elements());

( getSequencingCollection方法可以正确地从xml中获取所有排序信息，因为它需要获取本地排序和共享排序)

谢谢大家。

Answer 1

我已经对此做了相当具体的解决方案，如果有人想看它，请让我知道。不过，我无法想象它会对任何人有帮助。但是如果你知道我使用的不是很长的c#函数，而是另一种方法，那么请随时让我知道。谢谢