XmlDocument.CreateAttribute Method (String, String, String)

Creates an XmlAttribute with the specified Prefix, LocalName, and NamespaceURI.

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

public virtual XmlAttribute CreateAttribute(
	string prefix,
	string localName,
	string namespaceURI
)

Parameters

prefix
Type: System.String

The prefix of the attribute (if any). String.Empty and null are equivalent.

localName
Type: System.String

The local name of the attribute.

namespaceURI
Type: System.String

The namespace URI of the attribute (if any). String.Empty and null are equivalent. If prefix is xmlns, then this parameter must be http://www.w3.org/2000/xmlns/; otherwise an exception is thrown.

Return Value

Type: System.Xml.XmlAttribute
The new XmlAttribute.

The XmlAttribute can be added to an XmlElement using the SetAttributeNode method.

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

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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