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SyndicationItem.WriteElementExtensions Method

Writes the element extensions to the specified XmlWriter using the specific syndication version.

Namespace:  System.ServiceModel.Syndication
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

protected internal virtual void WriteElementExtensions(
	XmlWriter writer,
	string version
)

Parameters

writer
Type: System.Xml.XmlWriter

The XmlReader to write to.

version
Type: System.String

The syndication version to use while writing.

Element extensions are valid XML elements that are not specified in either the Atom 1.0 or RSS 2.0 specifications. You can add any valid XML element as an extension, provided its namespace is different from the enclosing namespace. This method is an extension point that allows you to handle the serialization of custom element extensions. To do this, you must derive a class from SyndicationItem and override this method. This method is called for all unrecognized element extensions.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.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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