XmlElement.RemoveAttributeNode Method
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Removes an XmlAttribute.
| RemoveAttributeNode(XmlAttribute) |
Removes the specified XmlAttribute. |
| 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). |
- Source:
- XmlElement.cs
- Source:
- XmlElement.cs
- Source:
- XmlElement.cs
Removes the specified XmlAttribute.
public:
virtual System::Xml::XmlAttribute ^ RemoveAttributeNode(System::Xml::XmlAttribute ^ oldAttr);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.XmlAttributePublic Overridable Function RemoveAttributeNode (oldAttr As XmlAttribute) As XmlAttributeParameters
- oldAttr
- 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
This node is read-only.
Applies to
.NET 10 and other versions
| 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 |
- Source:
- XmlElement.cs
- Source:
- XmlElement.cs
- Source:
- XmlElement.cs
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);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.XmlAttributePublic Overridable Function RemoveAttributeNode (localName As String, namespaceURI As String) As XmlAttributeParameters
- localName
- String
The local name of the attribute.
- namespaceURI
- String
The namespace URI of the attribute.
Returns
The removed XmlAttribute or null if the XmlElement does not have a matching attribute node.
Exceptions
This node is read-only.
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
.NET 10 and other versions
| 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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