Rss20ItemFormatter Class
.NET Framework 4.5
A class that serializes a SyndicationItem instance to and from RSS 2.0 format.
System.Object
System.ServiceModel.Syndication.SyndicationItemFormatter
System.ServiceModel.Syndication.Rss20ItemFormatter
System.ServiceModel.Syndication.Rss20ItemFormatter<TSyndicationItem>
System.ServiceModel.Syndication.SyndicationItemFormatter
System.ServiceModel.Syndication.Rss20ItemFormatter
System.ServiceModel.Syndication.Rss20ItemFormatter<TSyndicationItem>
Namespace: System.ServiceModel.Syndication
Assembly: System.ServiceModel (in System.ServiceModel.dll)
The Rss20ItemFormatter type exposes the following members.
| Name | Description | |
|---|---|---|
 | Rss20ItemFormatter() | Creates a new instance of the Rss20ItemFormatter class. |
| Rss20ItemFormatter(SyndicationItem) | Creates a new instance of the Rss20ItemFormatter class. |
| Rss20ItemFormatter(Type) | Creates a new instance of the Rss20ItemFormatter class. |
| Rss20ItemFormatter(SyndicationItem, Boolean) | Creates a new instance of the Rss20ItemFormatter class. |
| Name | Description | |
|---|---|---|
| Item | Gets the SyndicationItem associated with the formatter. (Inherited from SyndicationItemFormatter.) |
| ItemType | Gets the type of the syndication item associated with the Rss20ItemFormatter. |
| PreserveAttributeExtensions | Gets or sets a value that specifies whether to preserve attribute extensions during serialization. |
| PreserveElementExtensions | Gets or sets a value that specifies whether to preserve element extensions during serialization. |
| SerializeExtensionsAsAtom | Gets and sets a value that specifies whether to serialize extensions within the Atom 1.0 namespace. |
| Version | Gets the syndication version used by the formatter. (Overrides SyndicationItemFormatter.Version.) |
| Name | Description | |
|---|---|---|
| CanRead | Verifies whether the specified XmlReader contains a valid RSS 2.0 syndication item. (Overrides SyndicationItemFormatter.CanRead(XmlReader).) |
| CreateItemInstance | Creates a new SyndicationItem instance. (Overrides SyndicationItemFormatter.CreateItemInstance().) |
| 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 it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as a hash function for a particular type. (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 | Reads an RSS 2.0 syndication item from the specified XmlReader instance. (Overrides SyndicationItemFormatter.ReadFrom(XmlReader).) |
| SetItem | 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 | Writes the SyndicationItem associated with the Rss20FeedFormatter to the specified XmlWriter. (Overrides SyndicationItemFormatter.WriteTo(XmlWriter).) |
| Name | Description | |
|---|---|---|
| IXmlSerializable.GetSchema | Implements the GetSchema() method. |
| IXmlSerializable.ReadXml | Implements the ReadXml(XmlReader) method. |
| IXmlSerializable.WriteXml | Implements the WriteXml(XmlWriter) method. |
Use this class to serialize instances of SyndicationItem and to create an instance of SyndicationItem from an XML document that represents an RSS 2.0 item. If you have derived a class from SyndicationItem and want to serialize it, use the Rss20ItemFormatter<TSyndicationItem> formatter.
The following code shows how to create a SyndicationItem instance and serialize it.
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();
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
