Rss20ItemFormatter Classe

Definição

public ref class Rss20ItemFormatter : System::ServiceModel::Syndication::SyndicationItemFormatter, System::Xml::Serialization::IXmlSerializable

public class Rss20ItemFormatter : System.ServiceModel.Syndication.SyndicationItemFormatter, System.Xml.Serialization.IXmlSerializable

type Rss20ItemFormatter = class
    inherit SyndicationItemFormatter
    interface IXmlSerializable

Public Class Rss20ItemFormatter
Inherits SyndicationItemFormatter
Implements IXmlSerializable

Herança

Object

SyndicationItemFormatter

Rss20ItemFormatter

Derivado

System.ServiceModel.Syndication.Rss20ItemFormatter<TSyndicationItem>

Implementações

IXmlSerializable

Exemplos

O código seguinte mostra como criar uma SyndicationItem instância e serializá-la.

SyndicationItem item = new SyndicationItem("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 formatter = new Rss20ItemFormatter(item);
formatter.WriteTo(rssWriter);
rssWriter.Close();

Dim item As SyndicationItem = New SyndicationItem("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 = New Rss20ItemFormatter(item)
formatter.WriteTo(rssWriter)
rssWriter.Close()

Observações

Use esta classe para serializar instâncias de SyndicationItem e para criar uma instância de SyndicationItem a partir de um documento XML que represente um item RSS 2.0. Se já derivaste uma classe e SyndicationItem queres serializá-la, usa o Rss20ItemFormatter<TSyndicationItem> formatador.