没分了。。。。关于xml节点的问题

Question

<baiduqa>
<questiontitle>1</questiontitle>
<questioncontent>2</questioncontent>
<questionlink></questionlink>
<quizzer></quizzer>
<feedback>3</feedback>
<feedbackckzl>4</feedbackckzl>
<feedbackname></feedbackname>
<rid></rid>
<pid></pid>
<datetime></datetime>
<solvestatus>false</solvestatus>
</baiduqa><baiduqa>
<questiontitle>1</questiontitle>
<questioncontent>2</questioncontent>
<questionlink></questionlink>
<quizzer></quizzer>
<feedback>3</feedback>
<feedbackckzl>4</feedbackckzl>
<feedbackname></feedbackname>
<rid></rid>
<pid></pid>
<datetime></datetime>
<solvestatus>true</solvestatus>
</baiduqa>
返回solvestatus=false的一个baiduqa节点！！怎么实现？

Answer 1

selectSingleNode("baiduqa[solvestatus=false]");

Answer 2

XmlDocument.SelectNodes("/baiduqa/solvestatus/text()");
得到这个值的集合,再循环判断得到结果

Answer 3

汗...刚看没人回,结果我一提交就有高手先回了
xpath不懂..献丑了