Gets and sets a value that specifies whether to preserve attribute extensions during serialization.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
The default value of this property is true. Attribute extensions are XML attributes that are not defined in the RSS 2.0 specification. This property determines whether to write these attributes during serialization. Similarly, this property determines whether to preserve unknown attributes inside the AttributeExtensions properties in the SyndicationFeed instance when deserializing an RSS 2.0 feed.