c# - 如何通过附加值选择多个XML标记作为XElement？(How to Select Multiple XML tags as XElement By attatribute value?)

Question

How to select Multiple XML Tags as XElement , filtering based on same attribute.

(如何选择多个XML标签作为XElement ，如何基于相同的属性进行过滤。)

I have Below code i want to select tags with are having action=true

(我有以下代码我想选择具有action = true的标签)

<root>
  <first action="true">
    <path>E:Myfolder</path>
  </first>
  <second>
    <path>C:Users</path>
  </second>
  <third action="true">
    <name>Mytasks</name>
  </third>
</root>

and Output shout be like this

(和输出喊像这样)

  <first action="true">
    <path>E:Myfolder</path>
  </first>
  <third action="true">
    <name>Mytasks</name>
  </third>

anybody please help me.

(有人请帮助我。)

I used FirstorDefault( ) But i am getting only one record among all

(我使用了FirstorDefault（ ），但是我只得到了一条记录)

  ask by Prashanth Reddy Balemula translate from so

Answer 1

尝试这个

xd = XDocument.Load("XML FILE PATH"); xe = xd.Root; IEnumerable<XElement> oColl = from x in xe.Descendants() where ((string)x.Attribute("action")).equals("true") select x;