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XmlElement::GetElementsByTagName Method (String)

Returns an XmlNodeList containing a list of all descendant elements that match the specified Name.

Namespace:  System.Xml
Assembly:  System.Xml (in System.Xml.dll)

public:
virtual XmlNodeList^ GetElementsByTagName(
	String^ name
)

Parameters

name
Type: System::String
The name tag to match. This is a qualified name. It is matched against the Name property of the matching node. The asterisk (*) is a special value that matches all tags.

Return Value

Type: System.Xml::XmlNodeList
An XmlNodeList containing a list of all matching nodes.

The nodes are placed in the order in which they would be encountered in a preorder traversal of the XmlElement tree.

NoteNote

It is recommended that you use the XmlNode::SelectNodes or XmlNode::SelectSingleNode method instead of the GetElementsByTagName method.

The following example gets and displays all the book titles.


#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;

int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->Load( "2books.xml" );

   // Get and display all the book titles.
   XmlElement^ root = doc->DocumentElement;
   XmlNodeList^ elemList = root->GetElementsByTagName( "title" );
   for ( int i = 0; i < elemList->Count; i++ )
   {
      Console::WriteLine( elemList[ i ]->InnerXml );
   }
}


The example uses the file, 2books.xml, as input.


<!--sample XML fragment-->
<bookstore>
  <book genre='novel' ISBN='10-861003-324'>
    <title>The Handmaid's Tale</title>
    <price>19.95</price>
  </book>
  <book genre='novel' ISBN='1-861001-57-5'>
    <title>Pride And Prejudice</title>
    <price>24.95</price>
  </book>
</bookstore>


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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