XmlElement.RemoveAttributeNode XmlElement.RemoveAttributeNode XmlElement.RemoveAttributeNode XmlElement.RemoveAttributeNode Method

Definition

Removes an XmlAttribute.

Overloads

RemoveAttributeNode(XmlAttribute) RemoveAttributeNode(XmlAttribute) RemoveAttributeNode(XmlAttribute) RemoveAttributeNode(XmlAttribute)

Removes the specified XmlAttribute.

RemoveAttributeNode(String, String) RemoveAttributeNode(String, String) RemoveAttributeNode(String, String) RemoveAttributeNode(String, String)

Removes the XmlAttribute specified by the local name and namespace URI. (If the removed attribute has a default value, it is immediately replaced).

RemoveAttributeNode(XmlAttribute) RemoveAttributeNode(XmlAttribute) RemoveAttributeNode(XmlAttribute) RemoveAttributeNode(XmlAttribute)

Removes the specified XmlAttribute.

public:
 virtual System::Xml::XmlAttribute ^ RemoveAttributeNode(System::Xml::XmlAttribute ^ oldAttr);
public virtual System.Xml.XmlAttribute RemoveAttributeNode (System.Xml.XmlAttribute oldAttr);
abstract member RemoveAttributeNode : System.Xml.XmlAttribute -> System.Xml.XmlAttribute
override this.RemoveAttributeNode : System.Xml.XmlAttribute -> System.Xml.XmlAttribute
Public Overridable Function RemoveAttributeNode (oldAttr As XmlAttribute) As XmlAttribute

Parameters

oldAttr
XmlAttribute XmlAttribute XmlAttribute XmlAttribute

The XmlAttribute node to remove. If the removed attribute has a default value, it is immediately replaced.

Returns

The removed XmlAttribute or null if oldAttr is not an attribute node of the XmlElement.

Exceptions

RemoveAttributeNode(String, String) RemoveAttributeNode(String, String) RemoveAttributeNode(String, String) RemoveAttributeNode(String, String)

Removes the XmlAttribute specified by the local name and namespace URI. (If the removed attribute has a default value, it is immediately replaced).

public:
 virtual System::Xml::XmlAttribute ^ RemoveAttributeNode(System::String ^ localName, System::String ^ namespaceURI);
public virtual System.Xml.XmlAttribute RemoveAttributeNode (string localName, string namespaceURI);
abstract member RemoveAttributeNode : string * string -> System.Xml.XmlAttribute
override this.RemoveAttributeNode : string * string -> System.Xml.XmlAttribute
Public Overridable Function RemoveAttributeNode (localName As String, namespaceURI As String) As XmlAttribute

Parameters

localName
String String String String

The local name of the attribute.

namespaceURI
String String String String

The namespace URI of the attribute.

Returns

The removed XmlAttribute or null if the XmlElement does not have a matching attribute node.

Exceptions

Examples

The following example removes an attribute from an element.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book xmlns:bk='urn:samples' bk:ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
   XmlElement^ root = doc->DocumentElement;
   
   // Remove the ISBN attribute.
   root->RemoveAttributeNode( "ISBN", "urn:samples" );
   Console::WriteLine( "Display the modified XML..." );
   Console::WriteLine( doc->InnerXml );
}

using System;
using System.IO;
using System.Xml;

public class Sample
{
  public static void Main()
  {

    XmlDocument doc = new XmlDocument();
    doc.LoadXml("<book xmlns:bk='urn:samples' bk:ISBN='1-861001-57-5'>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");

    XmlElement root = doc.DocumentElement;

    // Remove the ISBN attribute.
    root.RemoveAttributeNode("ISBN", "urn:samples");
     
    Console.WriteLine("Display the modified XML...");
    Console.WriteLine(doc.InnerXml);

  }
}
Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()

    Dim doc as XmlDocument = new XmlDocument()
    doc.LoadXml("<book xmlns:bk='urn:samples' bk:ISBN='1-861001-57-5'>" & _
                "<title>Pride And Prejudice</title>" & _
                "</book>")

    Dim root as XmlElement = doc.DocumentElement

    ' Remove the ISBN attribute.
    root.RemoveAttributeNode("ISBN", "urn:samples")
    
    Console.WriteLine("Display the modified XML...")
    Console.WriteLine(doc.InnerXml)

  end sub
end class

Applies to