Question

 <Document>
    <Heading1>
         <text>Heading Title</text>   
         <para>para1</para>
         <para>para2</para>
         <para>para3</para>
     </Heading1>
    <Heading1>
         <text>2nd Heading Title</text>   
         <para>para4</para>
         <para>para5</para>
         <para>para6</para>
         <Heading2>
              <text>3rd Heading Title</text>   
              <para>para4</para>
              <para>para5</para>
         </Heading2>       
     </Heading1>
 </Document>

This is XML Document. Now, i want to parse this XML file using C# (4.0). Here, I want to get all the Heading1 elements without using that element name in my program. For example, don t use document.GetElementsByTagName("Heading1");. How i get it. Guide me get out of this issue.

增资在这方面。

Answer 1

• 借助LLL,你可以:

var headings = yourXDocument.Root.Elements();

使用Nodes(Elements()还将退回案文和评论,这些内容显然不是你想要的。

Answer 2

可通过http://msdn.microsoft.com/en-us/library/bb342765.aspx” rel=“nofollow” Elements(。采用LINQ至XML的方法。

XDocument doc = ...;

var query = doc.Root.Elements();

Answer 3

如果您重新使用<代码>XmlDocument,则这项工作:

var elements = doc.SelectNodes("/*/*");

That finds all child elements of the top-level element irrespective of any of their names. It s usually safer to specify the names if you know them, so that elements with unexpected names don t get returned in your list - use /Document/Heading1 to do this.

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