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XmlElement::CloneNode Method

Creates a duplicate of this node.

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

public:
virtual XmlNode^ CloneNode(
	bool deep
) override

Parameters

deep
Type: System::Boolean
true to recursively clone the subtree under the specified node; false to clone only the node itself (and its attributes if the node is an XmlElement).

Return Value

Type: System.Xml::XmlNode
The cloned node.

This method serves as a copy constructor for nodes. The duplicate node has no parent (ParentNode returns nullptr).

The following example creates a new element, clones it, and then adds both elements into an XML document.


#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" );

   // Create a new element.
   XmlElement^ elem = doc->CreateElement( "misc" );
   elem->InnerText = "hardcover";
   elem->SetAttribute( "publisher", "WorldWide Publishing" );

   // Clone the element so we can add one to each of the book nodes.
   XmlNode^ elem2 = elem->CloneNode( true );

   // Add the new elements.
   doc->DocumentElement->FirstChild->AppendChild( elem );
   doc->DocumentElement->LastChild->AppendChild( elem2 );
   Console::WriteLine( "Display the modified XML..." );
   doc->Save( Console::Out );
}



.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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