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Rss20ItemFormatter<TSyndicationItem> Class

Definition

A class that serializes SyndicationItem-derived classes to and from RSS 2.0 format.

generic <typename TSyndicationItem>
 where TSyndicationItem : SyndicationItemgcnew()public ref class Rss20ItemFormatter : System::ServiceModel::Syndication::Rss20ItemFormatter, System::Xml::Serialization::IXmlSerializable
public class Rss20ItemFormatter<TSyndicationItem> : System.ServiceModel.Syndication.Rss20ItemFormatter, System.Xml.Serialization.IXmlSerializable where TSyndicationItem : SyndicationItem, new()
type Rss20ItemFormatter<'SyndicationItem (requires 'SyndicationItem :> SyndicationItem and 'SyndicationItem : (new : unit -> 'SyndicationItem))> = class
    inherit Rss20ItemFormatter
    interface IXmlSerializable
Public Class Rss20ItemFormatter(Of TSyndicationItem)
Inherits Rss20ItemFormatter
Implements IXmlSerializable

Type Parameters

TSyndicationItem

The SyndicationItem-derived type to serialize.

Inheritance
Rss20ItemFormatter<TSyndicationItem>
Implements

Examples

The following code shows how to create a SyndicationItem derived class and serialize it to RSS 2.0.

MySyndicationItem item = new MySyndicationItem("Test Item", "This is the content for Test Item", new Uri("http://Contoso/ItemOne"), "TestItemID", DateTime.Now);

item.Links.Add(new SyndicationLink(new Uri("http://Contoso"), "alternate", "MyItemLink", "text/html", 100));
item.PublishDate = new DateTime(1968, 2, 23);
item.LastUpdatedTime = DateTime.Today;
item.SourceFeed = new SyndicationFeed();
item.Summary = new TextSyndicationContent("This the item summary");

XmlWriter rssWriter = XmlWriter.Create("RssItem.xml");
Rss20ItemFormatter<MySyndicationItem> formatter = new Rss20ItemFormatter<MySyndicationItem>(item);
formatter.WriteTo(rssWriter);
rssWriter.Close();
Dim item As MySyndicationItem = New MySyndicationItem("Test Item", "This is the content for Test Item", New Uri("http://Contoso/ItemOne"), "TestItemID", DateTime.Now)

item.Links.Add(New SyndicationLink(New Uri("http://Contoso"), "alternate", "MyItemLink", "text/html", 100))
item.PublishDate = New DateTime(1968, 2, 23)
item.LastUpdatedTime = DateTime.Today
item.SourceFeed = New SyndicationFeed()
item.Summary = New TextSyndicationContent("This the item summary")

Dim rssWriter As XmlWriter = XmlWriter.Create("RssItem.xml")
Dim formatter As Rss20ItemFormatter(Of MySyndicationItem) = New Rss20ItemFormatter(Of MySyndicationItem)(item)
formatter.WriteTo(rssWriter)
rssWriter.Close()

Remarks

Use this class to serialize instances of SyndicationItem-derived classes and to create instances of SyndicationFeed-derived classes from XML documents that represent RSS 2.0 items. If you need to serialize a SyndicationItem instance use the Rss20ItemFormatter formatter.

Constructors

Rss20ItemFormatter<TSyndicationItem>()

Creates a new instance of the Rss20ItemFormatter<TSyndicationItem> class.

Rss20ItemFormatter<TSyndicationItem>(TSyndicationItem, Boolean)

Creates a new instance of the Rss20ItemFormatter<TSyndicationItem> class with the specified SyndicationItem derived instance.

Rss20ItemFormatter<TSyndicationItem>(TSyndicationItem)

Creates a new instance of the Rss20ItemFormatter<TSyndicationItem> class with the specified SyndicationItem derived instance.

Properties

Item

Gets the SyndicationItem associated with the formatter.

(Inherited from SyndicationItemFormatter)
ItemType

Gets the type of the syndication item associated with the Rss20ItemFormatter.

(Inherited from Rss20ItemFormatter)
PreserveAttributeExtensions

Gets or sets a value that specifies whether to preserve attribute extensions during serialization.

(Inherited from Rss20ItemFormatter)
PreserveElementExtensions

Gets or sets a value that specifies whether to preserve element extensions during serialization.

(Inherited from Rss20ItemFormatter)
SerializeExtensionsAsAtom

Gets or sets a value that specifies whether to serialize extensions within the Atom 1.0 namespace.

(Inherited from Rss20ItemFormatter)
Version

Gets the syndication version used by the formatter.

(Inherited from Rss20ItemFormatter)

Methods

CanRead(XmlReader)

Verifies whether the specified XmlReader contains a valid RSS 2.0 syndication item.

(Inherited from Rss20ItemFormatter)
CreateItemInstance()

Creates a new instance of the SyndicationItem derived class.

Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ReadFrom(XmlReader)

Reads an RSS 2.0 syndication item from the specified XmlReader instance.

(Inherited from Rss20ItemFormatter)
SetItem(SyndicationItem)

Associates a SyndicationItem instance with the SyndicationItemFormatter.

(Inherited from SyndicationItemFormatter)
ToString()

Gets a string representation of the SyndicationItemFormatter instance.

(Inherited from SyndicationItemFormatter)
WriteElementExtensions(XmlWriter, SyndicationCategory, String)

Writes the element extensions in the SyndicationCategory instance to the specified XmlWriter in the specified syndication version.

(Inherited from SyndicationItemFormatter)
WriteElementExtensions(XmlWriter, SyndicationLink, String)

Writes the element extensions in the SyndicationLink instance to the specified XmlWriter in the specified syndication version.

(Inherited from SyndicationItemFormatter)
WriteElementExtensions(XmlWriter, SyndicationPerson, String)

Writes the element extensions in the SyndicationPerson instance to the specified XmlWriter in the specified syndication version.

(Inherited from SyndicationItemFormatter)
WriteTo(XmlWriter)

Writes the SyndicationItem associated with the Rss20FeedFormatter to the specified XmlWriter.

(Inherited from Rss20ItemFormatter)

Explicit Interface Implementations

IXmlSerializable.GetSchema()

Implements the GetSchema() method.

(Inherited from Rss20ItemFormatter)
IXmlSerializable.ReadXml(XmlReader)

Implements the ReadXml(XmlReader) method.

(Inherited from Rss20ItemFormatter)
IXmlSerializable.WriteXml(XmlWriter)

Implements the WriteXml(XmlWriter) method.

(Inherited from Rss20ItemFormatter)

Applies to