读取xml文件-Issuewithreadingaxmlfile

I'm having a problem with reading and processing a xml file, which I cannot solve right now. The xml has the following structure:

我在读取和处理xml文件时遇到了问题，我现在无法解决。xml具有以下结构:

  
    
    
    
  
  
    
    
    
  
  
    
    
    
  




XmlDocument Doc; int currentid=1; 


XmlNode currentlyselectedtestnode =
Doc.SelectNodes("//test[@id = '" +
currentid.ToString() + "']");

string a = currentlyselectedtestnode.SelectSingleNode("//a");    
string b = currentlyselectedtestnode.SelectSingleNode("//b");   
string c = currentlyselectedtestnode.SelectSingleNode("//c");

Unfortunately, "currentlyselectedtestnode.SelectSingleNode("//a")" will read out all "a"-nodes and not only the one that belongs to test-node with id 1. Why ?! Somehow currentlyselectedtestnode.SelectSingleNode("//a"); works just as if I wrote Doc.SelectSingleNode("//a");

不幸的是，“currentlyselectedtestnode.SelectSingleNode(“//a”)”将读出所有的“a”节点，而不仅仅是id为1的测试节点的节点。为什么? !不知何故currentlyselectedtestnode.SelectSingleNode(" / / ");就像我编写了Doc.SelectSingleNode(“//a”)一样;

How come ?! How can I make it read the children of the specific test-node only ?ectedtestnode.SelectSingleNode("//c");

为什么? !如何使它只读取特定测试节点的子节点?ectedtestnode.SelectSingleNode(“//c”);

1 个解决方案