Článek
11/18/2011

SyndicationItem Class

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Represents a feed item, for example an RSS <item> or an Atom <entry>.

Inheritance Hierarchy

System.Object
System.ServiceModel.Syndication.SyndicationItem

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

Syntax

'Declaration
Public Class SyndicationItem

public class SyndicationItem

The SyndicationItem type exposes the following members.

Constructors

	Name	Description
	SyndicationItem()	Initializes a new instance of the SyndicationItem class.
	SyndicationItem(SyndicationItem)	Initializes a new instance of the SyndicationItem class with the specified SyndicationItem instance.
	SyndicationItem(String, String, Uri)	Initializes a new instance of the SyndicationItem class with the specified title, content, and link.
	SyndicationItem(String, SyndicationContent, Uri, String, DateTimeOffset)	Initializes a new instance of the SyndicationItem class.
	SyndicationItem(String, String, Uri, String, DateTimeOffset)	Initializes a new instance of the SyndicationItem class.

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Properties

	Name	Description
	AttributeExtensions	Gets the attribute extensions for the syndication item.
	Authors	Gets the authors of the syndication item.
	BaseUri	Gets and sets the base Uniform Resource Identifier (URI) for the SyndicationItem instance.
	Categories	Gets the syndication categories for the syndication item.
	Content	Gets and sets the content of the syndication item.
	Contributors	Gets the contributors of the syndication item.
	Copyright	Gets and sets the copyright information for the syndication item.
	ElementExtensions	Gets the element extensions contained in the syndication item.
	Id	Gets and sets the ID of the syndication item.
	LastUpdatedTime	Gets and sets the last updated time for the syndication item.
	Links	Gets the links contained in the syndication item.
	PublishDate	Gets and sets the publish date for the syndication item.
	SourceFeed	Gets and sets the source feed of the syndication item.
	Summary	Gets and sets the summary of the syndication item.
	Title	Gets and sets the title of the syndication item.

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Methods

	Name	Description
	AddPermalink	Adds a permalink to the SyndicationItem.
	Clone	Creates a copy of the SyndicationItem instance.
	CreateCategory	Creates a new category.
	CreateLink	Creates a new SyndicationLink instance.
	CreatePerson	Creates a new person.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetAtom10Formatter	Gets an Atom10FeedFormatter instance.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetRss20Formatter()	Gets an Rss20FeedFormatter instance.
	GetRss20Formatter(Boolean)	Gets an Rss20FeedFormatter instance.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Load(XmlReader)	Loads a SyndicationItem instance from the specified XmlReader.
	Load<TSyndicationItem>(XmlReader)	Loads a SyndicationItem derived object from the specified XmlReader.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	SaveAsAtom10	Write the syndication item to the specified XmlWriter in Atom 1.0 format.
	SaveAsRss20	Write the syndication item to the specified XmlWriter in RSS 2.0 format.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	TryParseAttribute	Attempts to parse an attribute extension.
	TryParseContent	Attempts to parse content.
	TryParseElement	Attempts to parse an element extension.
	WriteAttributeExtensions	Writes the attribute extensions to the specified XmlWriter using the specified syndication version.
	WriteElementExtensions	Writes the element extensions to the specified XmlWriter using the specific syndication version.

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Remarks

When serialized to Atom 1.0, a SyndicationItem instance is written to an <entry> element. The following table shows how each property defined for SyndicationItem is serialized for Atom 1.0.

SyndicationItem property	Serialized form
AttributeExtensions	Attribute in the <entry> element.
Authors	An <author> element for each author in the collection.
Categories	A<category> element.
Content	A<content> element.
Contributors	A<contributor> element for each contributor in the collection.
Copyright	A<rights> element.
ElementExtensions	Element in the <entry> element.
Id	An <id> element.
LastUpdatedTime	An <updated> element.
Links	A <link> element for each link in the collection.
PublishDate	A <published> element.
SourceFeed	A <source> element.
Summary	A <summary> element.
Title	A <title> element.

When serialized to RSS 2.0, a SyndicationItem instance is written to an <item> element. The following table shows how each property defined for SyndicationItem is serialized for RSS 2.0.

SyndicationItem property	Serialized form
AttributeExtensions	Attribute in the <item> element.
Authors	A <managingEditor> if only one SyndicationPerson is in the Authors collection; otherwise, the <a10:author> element for each author in the collection.
Categories	A <category> element.
Content	An <a10:content> element.
Contributors	An <a10:contributor> element for each SyndicationPerson in the Contributors collection.
Copyright	A <copyright> element.
ElementExtensions	Element in the <item> element.
Id	An <a10:id> element.
LastUpdatedTime	An <a10:updated> element.
Links	A <link> element for each SyndicationLink in the Links collection.
PublishDate	A <pubDate> element.
SourceFeed	A <source> element.
Summary	A <description> element.
Title	A <title> element.

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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