XmlAttributeCollection.Remove(XmlAttribute) Method

Reference

Definition

Namespace:: System.Xml

Assemblies:: System.Xml.dll, System.Xml.XmlDocument.dll

Assemblies:: netstandard.dll, System.Xml.ReaderWriter.dll

Assembly:: System.Xml.XmlDocument.dll

Assembly:: System.Xml.ReaderWriter.dll

Assembly:: System.Xml.dll

Assembly:: netstandard.dll

Source:: XmlAttributeCollection.cs

Source:: XmlAttributeCollection.cs

Source:: XmlAttributeCollection.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Removes the specified attribute from the collection.

public:
 System::Xml::XmlAttribute ^ Remove(System::Xml::XmlAttribute ^ node);

public:
 virtual System::Xml::XmlAttribute ^ Remove(System::Xml::XmlAttribute ^ node);

public System.Xml.XmlAttribute Remove(System.Xml.XmlAttribute node);

public System.Xml.XmlAttribute? Remove(System.Xml.XmlAttribute? node);

public virtual System.Xml.XmlAttribute Remove(System.Xml.XmlAttribute node);

member this.Remove : System.Xml.XmlAttribute -> System.Xml.XmlAttribute

abstract member Remove : System.Xml.XmlAttribute -> System.Xml.XmlAttribute
override this.Remove : System.Xml.XmlAttribute -> System.Xml.XmlAttribute

Public Function Remove (node As XmlAttribute) As XmlAttribute

Public Overridable Function Remove (node As XmlAttribute) As XmlAttribute

Parameters

node: XmlAttribute

The attribute to remove.

Returns

XmlAttribute

The node removed or null if it is not found in the collection.

Examples

The following example removes an attribute from the document.

#using <System.Xml.dll>

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

int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book genre='novel' ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
   
   //Create an attribute collection and remove an attribute
   //from the collection.
   XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes;
   attrColl->Remove( attrColl[ "genre" ] );
   Console::WriteLine( "Display the modified XML...\r\n" );
   Console::WriteLine( doc->OuterXml );
}

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

public class Sample
{
  public static void Main(){

    XmlDocument doc = new XmlDocument();
    doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");

    //Create an attribute collection and remove an attribute
    //from the collection.
    XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;
    attrColl.Remove(attrColl["genre"]);

    Console.WriteLine("Display the modified XML...\r\n");
    Console.WriteLine(doc.OuterXml);
  }
}

Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()
  
    Dim doc as XmlDocument = new XmlDocument()
    doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" & _
                "<title>Pride And Prejudice</title>" & _
                "</book>")      

    'Create an attribute collection and remove an attribute
    'from the collection.  
    Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes
    attrColl.Remove(attrColl.ItemOf("genre"))

    Console.WriteLine("Display the modified XML...")
    Console.WriteLine(doc.OuterXml)

  end sub
end class

Remarks

This method is a Microsoft extension to the Document Object Model (DOM).

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1
UWP	10.0

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