Rss20FeedFormatter<TSyndicationFeed> Construtores

Definição

Namespace:

System.ServiceModel.Syndication

Assembly:

System.ServiceModel.Syndication.dll

Assemblies:

System.ServiceModel.dll, System.ServiceModel.Syndication.dll

Assembly:

System.ServiceModel.Web.dll

Assembly:

System.ServiceModel.dll

Assemblies:

System.ServiceModel.dll, System.ServiceModel.Web.dll

Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed>.

Sobrecargas

Rss20FeedFormatter<TSyndicationFeed>()	Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed>.
Rss20FeedFormatter<TSyndicationFeed>(TSyndicationFeed)	Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed> com a instância derivada de SyndicationFeed especificada.
Rss20FeedFormatter<TSyndicationFeed>(TSyndicationFeed, Boolean)	Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed> com a instância derivada de SyndicationFeed especificada.

Rss20FeedFormatter<TSyndicationFeed>()

Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed>.

public:
 Rss20FeedFormatter();

public Rss20FeedFormatter ();

Public Sub New ()

Rss20FeedFormatter<TSyndicationFeed>(TSyndicationFeed)

Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed> com a instância derivada de SyndicationFeed especificada.

public:
 Rss20FeedFormatter(TSyndicationFeed feedToWrite);

public Rss20FeedFormatter (TSyndicationFeed feedToWrite);

new System.ServiceModel.Syndication.Rss20FeedFormatter<'SyndicationFeed (requires 'SyndicationFeed :> System.ServiceModel.Syndication.SyndicationFeed and 'SyndicationFeed : (new : unit -> 'SyndicationFeed))> : 'SyndicationFeed -> System.ServiceModel.Syndication.Rss20FeedFormatter<'SyndicationFeed (requires 'SyndicationFeed :> System.ServiceModel.Syndication.SyndicationFeed and 'SyndicationFeed : (new : unit -> 'SyndicationFeed))>

Public Sub New (feedToWrite As TSyndicationFeed)

Parâmetros

feedToWrite

TSyndicationFeed

O feed a serializar.

Exemplos

O exemplo a seguir mostra como chamar esse construtor.

           MySyndicationFeed feed = new MySyndicationFeed("Test Feed",
"This is a test feed", new Uri("http://Contoso/testfeed"), "TestFeedID", DateTime.Now);

           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 = feed;
           item.Summary = new TextSyndicationContent("This the item summary");

       List<SyndicationItem> items = new List<SyndicationItem>();
       items.Add(item);
           feed.Items = items;

           XmlWriter rssWriter = XmlWriter.Create("Rss.xml");
           Rss20FeedFormatter<MySyndicationFeed> rssFormatter = new Rss20FeedFormatter<MySyndicationFeed>(feed);

Dim feed As MySyndicationFeed = New MySyndicationFeed("Test Feed", "This is a test feed", New Uri("http://Contoso/testfeed"), "TestFeedID", DateTime.Now)
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 = feed
item.Summary = New TextSyndicationContent("This the item summary")

Dim items As List(Of SyndicationItem) = New List(Of SyndicationItem)()
items.Add(item)
feed.Items = items

Dim rssWriter As XmlWriter = XmlWriter.Create("Rss.xml")
Dim rssFormatter As Rss20FeedFormatter(Of MySyndicationFeed) = New Rss20FeedFormatter(Of MySyndicationFeed)(feed)

Rss20FeedFormatter<TSyndicationFeed>(TSyndicationFeed, Boolean)

Cria uma nova instância da classe Rss20FeedFormatter<TSyndicationFeed> com a instância derivada de SyndicationFeed especificada.

public:
 Rss20FeedFormatter(TSyndicationFeed feedToWrite, bool serializeExtensionsAsAtom);

public Rss20FeedFormatter (TSyndicationFeed feedToWrite, bool serializeExtensionsAsAtom);

new System.ServiceModel.Syndication.Rss20FeedFormatter<'SyndicationFeed (requires 'SyndicationFeed :> System.ServiceModel.Syndication.SyndicationFeed and 'SyndicationFeed : (new : unit -> 'SyndicationFeed))> : 'SyndicationFeed * bool -> System.ServiceModel.Syndication.Rss20FeedFormatter<'SyndicationFeed (requires 'SyndicationFeed :> System.ServiceModel.Syndication.SyndicationFeed and 'SyndicationFeed : (new : unit -> 'SyndicationFeed))>

Public Sub New (feedToWrite As TSyndicationFeed, serializeExtensionsAsAtom As Boolean)

Parâmetros

feedToWrite

TSyndicationFeed

O feed a serializar.

serializeExtensionsAsAtom

Boolean

Um valor que especifica se elementos que são definidos na especificação do Atom 1.0, mas não na especificação do RSS 2.0, devem ou não ser serializados. O padrão é true.

Exemplos

O exemplo a seguir mostra como chamar esse construtor.

           MySyndicationFeed feed = new MySyndicationFeed("Test Feed",
"This is a test feed", new Uri("http://Contoso/testfeed"), "TestFeedID", DateTime.Now);

           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 = feed;
           item.Summary = new TextSyndicationContent("This the item summary");

       List<SyndicationItem> items = new List<SyndicationItem>();
       items.Add(item);
           feed.Items = items;

           XmlWriter rssWriter = XmlWriter.Create("Rss.xml");
           Rss20FeedFormatter<MySyndicationFeed> rssFormatter = new Rss20FeedFormatter<MySyndicationFeed>(feed, true);

Dim feed As MySyndicationFeed = New MySyndicationFeed("Test Feed", "This is a test feed", New Uri("http://Contoso/testfeed"), "TestFeedID", DateTime.Now)
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 = feed
item.Summary = New TextSyndicationContent("This the item summary")

Dim items As List(Of SyndicationItem) = New List(Of SyndicationItem)()
items.Add(item)
feed.Items = items

Dim rssWriter As XmlWriter = XmlWriter.Create("Rss.xml")
Dim rssFormatter As Rss20FeedFormatter(Of MySyndicationFeed) = New Rss20FeedFormatter(Of MySyndicationFeed)(feed, True)

Comentários

Se o serializeExtensionsAsAtom parâmetro for true, todos os elementos definidos na especificação Atom 1.0 que não estão definidos na especificação RSS 2.0 serão serializados com o namespace Atom 1.0.